Building Blocks

1711 Results Found

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Building Blocks (Aliphatic/Aromatic/Heterocyclic/Carbohydrates)

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    Product Name : 1,3-Dichloropropane (CAS: 142-28-9)

    Code: JC-BB1662
    CAS: 142-28-9
    Chemical Formula: C3H6Cl2
    Molecular Weight: 112.98
    Category:  Building Blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of 1,3-Dichloropropane (CAS: 142-28-9) is useful as reference Impurity standard.
    1,3-Dichloropropane (CAS: 142-28-9)
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    Product Name : 2,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine; 5-tetrahydro-1; 2-trifluoro-1-(1;5-Methano-3H-3-benzazepin-3-yl) (CAS: 230615-51-7)

    Code:  JC-BB1661
    CAS: 230615-51-7
    Chemical Formula: C13H12F3NO
    Molecular Weight: 255.24
    Category:  Building Blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of 2,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine; 5-tetrahydro-1; 2-trifluoro-1-(1;5-Methano-3H-3-benzazepin-3-yl) (CAS: 230615-51-7) is useful as reference Impurity standard.
    2,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine; 5-tetrahydro-1; 2-trifluoro-1-(1;5-Methano-3H-3-benzazepin-3-yl) (CAS: 230615-51-7)
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    Product Name : n-Decane (CAS: 124-18-5)

    Code:  JCBB1660
    CAS: 124-18-5
    Chemical Formula:  C10H22
    Molecular Weight: 142.28
    Category:  Building Blocks ;Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock ; Contact: sales@drjcrbio.com
    Application: Manufacturer of n-Decane (CAS: 124-18-5) is useful as reference Impurity standard.
    n-Decane (CAS: 124-18-5)
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    Product Name : 4-Amino-4-(4-Chlorophenyl)Butan-1-OL; Benzenebutanol; δ-amino-4-chloro (CAS: 1143534-01-3)

    Code: JC-BB1659
    CAS: 1143534-01-3
    Chemical Formula: C10H14ClNO
    Molecular Weight: 199.677
    Category:  Building Blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of 4-Amino-4-(4-Chlorophenyl)Butan-1-OL; Benzenebutanol; δ-amino-4-chloro (CAS: 1143534-01-3) is useful as reference Impurity standard
    4-Amino-4-(4-Chlorophenyl)Butan-1-OL; Benzenebutanol; δ-amino-4-chloro (CAS: 1143534-01-3)
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    Product Name : 1-(4-ETHOXYPHENYL)ETHANAMINE/104294-63-5

    Code: JCBB1658
    CAS:104294-63-5
    Chemical Formula:C10H15NO
    Molecular Weight:165.23
    Category:  Building Blocks ;Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 1-(4-ETHOXYPHENYL)ETHANAMINE/104294-63-5 is useful as reference Impurity standard
    1-(4-ETHOXYPHENYL)ETHANAMINE/104294-63-5
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    Product Name : N,N,O-Trimethylhydroxylamine N-Methoxy-N-methylmethanamine Methanamine, N-methoxy-N-methyl;trimethylhydroxylamine/5669-39-6

    Code: JCBB1656
    CAS: 5669-39-6
    Chemical Formula:C3H9NO
    Molecular Weight:75.11
    Category:  Building Blocks ;Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: trimethylhydroxylamine/5669-39-6 is useful as reference Impurity standard
    N,N,O-Trimethylhydroxylamine N-Methoxy-N-methylmethanamine Methanamine, N-methoxy-N-methyl;trimethylhydroxylamine/5669-39-6
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    Product Name : Octafluoronaphthalene/313-72-4

    Code: JCBB1655
    CAS: 313-72-4
    Chemical Formula:C10F8
    Molecular Weight:272.10 
    Category:  Building Blocks ;Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Octafluoronaphthalene/313-72-4 is useful as reference Impurity standard
    Octafluoronaphthalene/313-72-4
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    Product Name : 1-Bromocarbazole/16807-11-7

    Code: JCBB1654
    CAS: 16807-11-7
    Chemical Formula:C12H8BrN
    Molecular Weight:246.11 
    Category:  Building Blocks ;Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:1-Bromocarbazole/16807-11-7  is useful as reference Impurity standard
    1-Bromocarbazole/16807-11-7
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    Product Name : Methyl 1-amino-4-bromo-1H-pyrrole-2-carboxylate (CAS: 1208361-39-0)

    Code: JC-BB1653
    CAS: 1208361-39-0
    Chemical Formula: C6H7BrN2O2
    Molecular Weight: 219.04
    Category:  Building Blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of Methyl 1-amino-4-bromo-1H-pyrrole-2-carboxylate (CAS: 1208361-39-0) is useful as reference Impurity standard
    Methyl 1-amino-4-bromo-1H-pyrrole-2-carboxylate (CAS: 1208361-39-0)
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    Product Name : 2-amino pyridine/504-29-0

    Code: JCBB1652
    CAS: 504-29-0
    Chemical Formula: C5H6N2
    Molecular Weight: 94.1
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:2-amino pyridine ;504-29-0 is useful as reference Impurity standard
    2-amino pyridine/504-29-0
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    Product Name : Cbz-N-methyl-L-valine/42417-65-2

    Code: JCBB1651
    CAS:42417-65-2
    Chemical Formula:C14H19NO4
    Molecular Weight:265.3
    Category: Building Blocks
    Literature:
    Application: Cbz-N-methyl-L-valine/42417-65-2 is useful as reference Impurity standard
    Cbz-N-methyl-L-valine/42417-65-2
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    Product Name : 5-chloro-2-ethynylpyridine;Pyridine, 5-chloro-2-ethynyl-;(5-Chloropyridin-2-yl)acetylene/1196153-33-9

    Code: JCBB1650
    CAS:1196153-33-9
    Chemical Formula:C7H4ClN
    Molecular Weight:137.57
    Category: Building Blocks
    Literature:
    Application: 5-chloro-2-ethynylpyridine;Pyridine/1196153-33-9 is useful as reference Impurity standard
    5-chloro-2-ethynylpyridine;Pyridine, 5-chloro-2-ethynyl-;(5-Chloropyridin-2-yl)acetylene/1196153-33-9
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    Product Name : P-Tolyl Magnesium Chloride 1.0M in THF (CAS: 696-61-7)

    Code: JC-BB1649
    CAS: 696-61-7
    Chemical Formula: C7H7ClMg
    Molecular Weight: 150.89
    Category: Building Blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of P-Tolyl Magnesium Chloride 1.0M in THF (CAS: 696-61-7) is useful as reference Impurity standard.
    P-Tolyl Magnesium Chloride 1.0M in THF (CAS: 696-61-7)
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    Product Name : Isobutyl 1-methyl-2-phenylethylcarbamate (CAS: 27822-62-4)

    Code: JC-BB1648
    CAS: 27822-62-4
    Chemical Formula: C14H21NO2
    Molecular Weight: 235.329
    Category: Building Blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of Isobutyl 1-methyl-2-phenylethylcarbamate (CAS: 27822-62-4)  is useful as reference Impurity standard
    Isobutyl 1-methyl-2-phenylethylcarbamate (CAS: 27822-62-4)
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    Product Name : Lisdexamfetamine Urea Impurity; 1,3-bis(1-phenylpropan-2-yl)urea; N,N-Bis(1-methyl-2-phenylethyl)-urea; N,N’-bis(1-methyl-2-phenylethyl) (CAS: 4106-13-2)

    Code: JC-BB1647
    CAS: 4106-13-2
    Chemical Formula: C19H24N2O
    Molecular Weight: 296.41
    Category: Building Blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of Lisdexamfetamine Urea Impurity; 1,3-bis(1-phenylpropan-2-yl)urea; N,N-Bis(1-methyl-2-phenylethyl)-urea; N,N'-bis(1-methyl-2-phenylethyl) (CAS: 4106-13-2)  is useful as reference Impurity standard
    Lisdexamfetamine Urea Impurity; 1,3-bis(1-phenylpropan-2-yl)urea; N,N-Bis(1-methyl-2-phenylethyl)-urea; N,N'-bis(1-methyl-2-phenylethyl) (CAS: 4106-13-2)
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    Product Name : 3-Aminobenzonitrile/2237-30-1

    Code: JCBB1646
    CAS:2237-30-1
    Chemical Formula:C7H6N2
    Molecular Weight:118.14
    Category: Building Blocks
    Literature:
    Application: 3-Aminobenzonitrile/2237-30-1 is useful as reference Impurity standard
    3-Aminobenzonitrile/2237-30-1
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    Product Name : (S)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carbaldehyde/3093154-39-0

    Code: JCBB1645
    CAS:3093154-39-0
    Chemical Formula:C16H15NO
    Molecular Weight:237.30
    Category: Building Blocks
    Literature:
    Application: (S)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carbaldehyde/3093154-39-0 is useful as reference Impurity standard
    (S)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carbaldehyde/3093154-39-0
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    Product Name : 4,5,6,7-TETRAHYDROTHIENO[2,3-C]PYRIDINE HYDROCHLORIDE/28783-38-2

    Code: JCBB1644
    CAS:28783-38-2
    Chemical Formula:C7H10ClNS
    Molecular Weight:175.67
    Category: Building Blocks
    Literature:
    Application: 4,5,6,7-TETRAHYDROTHIENO[2,3-C]PYRIDINE HYDROCHLORIDE/28783-38-2 is useful as reference Impurity standard
    4,5,6,7-TETRAHYDROTHIENO[2,3-C]PYRIDINE HYDROCHLORIDE/28783-38-2
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    Product Name : 1H-Imidazolium; 1-(2-carboxyethyl)-3-(2,4,6-trimethylphenyl)-chloride (1:1) (CAS: 1311295-06-3)

    Code: JC-BB1643
    CAS: 1311295-06-3
    Chemical Formula: C15H19ClN2O2
    Molecular Weight: 294.78
    Category: Building Blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status:  Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of 1H-Imidazolium; 1-(2-carboxyethyl)-3-(2,4,6-trimethylphenyl)-chloride (1:1) (CAS: 1311295-06-3) is useful as reference Impurity standard
    1H-Imidazolium; 1-(2-carboxyethyl)-3-(2,4,6-trimethylphenyl)-chloride (1:1) (CAS: 1311295-06-3)
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    Product Name : Dibutylethylenedioxystannane; 2,2-dibutyl-1,3,2-dioxastannolane; 1,3,2-Dioxastannolane; 2,2-dibutyl-1,1-Dibutyl-1-stanna-2,5-dioxacyclopentane (CAS: 3590-59-8)

    Code: JC-BB1642
    CAS: 3590-59-8
    Chemical Formula: C10H22O2Sn
    Molecular Weight: 292.99
    Category: Building Blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status:  Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of Dibutylethylenedioxystannane; 2,2-dibutyl-1,3,2-dioxastannolane; 1,3,2-Dioxastannolane; 2,2-dibutyl-1,1-Dibutyl-1-stanna-2,5-dioxacyclopentane (CAS: 3590-59-8) is useful as reference Impurity standard
    Dibutylethylenedioxystannane; 2,2-dibutyl-1,3,2-dioxastannolane; 1,3,2-Dioxastannolane; 2,2-dibutyl-1,1-Dibutyl-1-stanna-2,5-dioxacyclopentane (CAS: 3590-59-8)
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    Product Name : tert-butyl (4-bromo-2-carbamoyl-1H-pyrrol-1-yl)carbamate (CAS: 2568951-78-8)

    Code:  JC-BB1641
    CAS:  2568951-78-8
    Chemical Formula: C10H14BrN3O3
    Molecular Weight: 304.14
    Category: Building Blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status:  Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of tert-butyl (4-bromo-2-carbamoyl-1H-pyrrol-1-yl)carbamate (CAS: 2568951-78-8) is useful as reference Impurity standard
    tert-butyl (4-bromo-2-carbamoyl-1H-pyrrol-1-yl)carbamate (CAS: 2568951-78-8)
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    Product Name : tert-butyl (4-bromo-2-cyano-1H-pyrrol-1-yl)carbamate (CAS: 937047-04-6)

    Code: JC-BB1640
    CAS: 937047-04-6
    Chemical Formula: C10H12BrN3O2
    Molecular Weight: 286.128
    Category: Building Blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status:  Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of tert-butyl (4-bromo-2-cyano-1H-pyrrol-1-yl)carbamate (CAS: 937047-04-6) is useful as reference Impurity standard
    tert-butyl (4-bromo-2-cyano-1H-pyrrol-1-yl)carbamate (CAS: 937047-04-6)
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    Product Name : (2-Fluoro-4-vinylphenyl)methanol;(2-Fluoro-4-vinylphenyl)methanol;Benzenemethanol, 4-ethenyl-2-fluoro/2915586-21-7

    Code: JCBB1638
    CAS:2915586-21-7
    Chemical Formula:C9H9FO
    Molecular Weight:152.17
    Category: Building Blocks
    Literature:
    Application: (2-Fluoro-4-vinylphenyl)methanol;Benzenemethanol, 4-ethenyl-2-fluoro/2915586-21-7 is useful as reference Impurity standard
    (2-Fluoro-4-vinylphenyl)methanol;(2-Fluoro-4-vinylphenyl)methanol;Benzenemethanol, 4-ethenyl-2-fluoro/2915586-21-7
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    Product Name : 1-(bromomethyl)-3-vinylbenzene;1-(bromomethyl)-3-ethenylbenzene;1-(bromomethyl)-3-ethenylbenzene/91041-76-8

    Code: JCBB1637
    CAS: 91041-76-8
    Chemical Formula:C9H9Br
    Molecular Weight:197.07176
    Category: Building Blocks
    Literature:
    Application: 1-(bromomethyl)-3-ethenylbenzene/91041-76-8 is useful as reference Impurity standard
    1-(bromomethyl)-3-vinylbenzene;1-(bromomethyl)-3-ethenylbenzene;1-(bromomethyl)-3-ethenylbenzene/91041-76-8
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    Product Name : Benzenemethanol, 4-ethenyl-2-methyl;2-methyl-4-vinylbenzyl alcohol;Benzenemethanol, 4-ethenyl-2-methyl/439151-46-9

    Code: JCBB1636
    CAS: 439151-46-9
    Chemical Formula:C10H12O
    Molecular Weight: 148.2
    Category: Building Blocks
    Literature:
    Application: Benzenemethanol, 4-ethenyl-2-methyl/439151-46-9 is useful as reference Impurity standard
    Benzenemethanol, 4-ethenyl-2-methyl;2-methyl-4-vinylbenzyl alcohol;Benzenemethanol, 4-ethenyl-2-methyl/439151-46-9
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    Product Name : 1,3-Dichloropropene (cis- and trans- mixture)/542-75-6

    Code: JCBB1635
    CAS: 542-75-6
    Chemical Formula:C3H4Cl2
    Molecular Weight: 110.97
    Category: Building Blocks
    Literature:
    Application:1,3-Dichloropropene (cis- and trans- mixture)/542-75-6 is useful as reference Impurity standard
    1,3-Dichloropropene (cis- and trans- mixture)/542-75-6
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    Product Name : Hydrazine Monohydrate (79%)/7803-57-8

    Code: JCBB1634
    CAS: 7803-57-8
    Chemical Formula:H4N2·H2O
    Molecular Weight:50.07
    Category: Building Blocks
    Literature:
    Application:Hydrazine Monohydrate (79%)/7803-57-8 is useful as reference Impurity standard
    Hydrazine Monohydrate (79%)/7803-57-8
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    Product Name : 1-Bromo-4-tert-butyl-2-nitrobenzene; 4-Bromo-3-nitro-tert-butylbenzene; Benzene; 1-bromo-4-(1,1-dimethylethyl)-2-nitro (CAS: 70729-05-4)

    Code: JC-BB1633
    CAS: 70729-05-4
    Chemical Formula: C10H12BrNO2
    Molecular Weight: 258.11
    Category: Building Blocks; Reference Standards/ API Drug Metabolites/ EP Impurities/ USP Impurities
    Status:  Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of 1-Bromo-4-tert-butyl-2-nitrobenzene; 4-Bromo-3-nitro-tert-butylbenzene;  Benzene; 1-bromo-4-(1,1-dimethylethyl)-2-nitro (CAS: 70729-05-4) is useful as reference Impurity standard.
    1-Bromo-4-tert-butyl-2-nitrobenzene; 4-Bromo-3-nitro-tert-butylbenzene; Benzene; 1-bromo-4-(1,1-dimethylethyl)-2-nitro (CAS: 70729-05-4)
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    Product Name : Irganox 1076;Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate (CAS: 2082-79-3)

    Code: JCBB1632
    CAS: 2082-79-3
    Chemical Formula:C35H62O3
    Molecular Weight:530.9
    Category: Building Blocks
    Status: Limited Stock ; Contact: sales@drjcrbio.com
    Application: Manufacturer of Irganox 1076;Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate (CAS: 2082-79-3) is useful as reference Impurity standard
    Irganox 1076;Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate (CAS: 2082-79-3)
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    Product Name : o-Toluenesulfonamide/88-19-7

    Code: JCBB1631
    CAS: 88-19-7
    Chemical Formula:C7H9NO2S
    Molecular Weight:171.21
    Category: Building Blocks
    Literature:
    Application: o-Toluenesulfonamide/88-19-7 is useful as reference Impurity standard
    o-Toluenesulfonamide/88-19-7
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    Product Name : 4-Chloropyrimidine/17180-93-7

    Code: JCBB1630
    CAS: 17180-93-7
    Chemical Formula:C4H3ClN2
    Molecular Weight:114.53
    Category: Building Blocks
    Literature:
    Application:4-Chloropyrimidine/17180-93-7 is useful as reference Impurity standard
    4-Chloropyrimidine/17180-93-7
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    Product Name : 4′-METHYLBIPHENYL-3-CARBOXYLIC ACID/147404-69-1

    Code: JCBB1629
    CAS: 147404-69-1
    Chemical Formula:C14H12O2
    Molecular Weight:212.24
    Category: Building Blocks
    Literature:
    Application: 4'-METHYLBIPHENYL-3-CARBOXYLIC ACID/147404-69-1 is useful as reference Impurity standard
    4'-METHYLBIPHENYL-3-CARBOXYLIC ACID/147404-69-1
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    Product Name : 9-Methylene-9H-fluorene (CAS: 4425-82-5)

    Code: JC-BB1628
    CAS: 4425-82-5
    Chemical Formula: C14H10
    Molecular Weight: 178.23
    Category: Building Blocks;  Reference Standards/ API Drug Metabolites/ EP Impurities/ USP Impurities
    Status:  Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of 9-Methylene-9H-fluorene (CAS: 4425-82-5) is useful as reference Impurity standard
    9-Methylene-9H-fluorene (CAS: 4425-82-5)
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