Building Blocks

1734 Results Found

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Building Blocks (Aliphatic/Aromatic/Heterocyclic/Carbohydrates)

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    Product Name : 3-HydrazinobenzoicAcid/38235-71-1

    Code: BB1561
    CAS:38235-71-1
    Chemical Formula:C7H8N2O2
    Molecular Weight:152.2
    Category: Building blocks
    Literature:
    Application: 3-HydrazinobenzoicAcid/38235-71-1 is useful as reference Impurity standard
    3-HydrazinobenzoicAcid/38235-71-1
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    Product Name : 3-Chloropropionic acid/107-94-8

    Code: BB1560
    CAS:107-94-8
    Chemical Formula:C3H5ClO2
    Molecular Weight:108.52
    Category: Building blocks
    Literature:
    Application:3-Chloropropionic acid/107-94-8 is useful as reference Impurity standard
    3-Chloropropionic acid/107-94-8
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    Product Name : 5-Sulfosalicylic Acid Dihydrate/5965-83-3

    Code: BB1559
    CAS:5965-83-3
    Chemical Formula:C7H6O6S·2H2O
    Molecular Weight: 254.21
    Category: Building blocks
    Literature:
    Application:5-Sulfosalicylic Acid Dihydrate/5965-83-3 is useful as reference Impurity standard
    5-Sulfosalicylic Acid Dihydrate/5965-83-3
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    Product Name : (4R,5R)-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one/116857-05-7

    Code: BB1558
    CAS:116857-05-7
    Chemical Formula:C5H6Cl2O3
    Molecular Weight: 185.0
    Category: Building blocks
    Literature:
    Application:(4R,5R)-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one/116857-05-7 is useful as reference Impurity standard
    (4R,5R)-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one/116857-05-7
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    Product Name : 4-Chloro-4-methyl-5-methylene-1,3-dioxan-2-onole/95579-71-8

    Code: BB1557
    CAS:95579-71-8
    Chemical Formula:C5H5ClO3
    Molecular Weight: 148.6
    Category: Building blocks
    Literature:
    Application:4-Chloro-4-methyl-5-methylene-1,3-dioxan-2-onole/95579-71-8 is useful as reference Impurity standard
    4-Chloro-4-methyl-5-methylene-1,3-dioxan-2-onole/95579-71-8
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    Product Name : 4,5-Dimethyl-1,3-dioxol-2-one/37830-90-3

    Code: BB1556
    CAS:37830-90-3
    Chemical Formula:C5H6O3
    Molecular Weight: 114.1
    Category: Building blocks
    Literature:
    Application:4,5-Dimethyl-1,3-dioxol-2-one/37830-90-3 is useful as reference Impurity standard
    4,5-Dimethyl-1,3-dioxol-2-one/37830-90-3
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    Product Name : 1,3-Dihydroxyacetone/96-26-4

    Code: BB1554
    CAS:96-26-4
    Chemical Formula:C3H6O3
    Molecular Weight: 90.08
    Category: Building blocks
    Literature:
    Application:1,3-Dihydroxyacetone/96-26-4 is useful as reference Impurity standard
    1,3-Dihydroxyacetone/96-26-4
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    Product Name : (1S)-1-(3-Methoxyphenyl)-N,N-dimethylethanamine/889443-69-0

    Code: BB1553
    CAS:889443-69-0 (free base)
    Chemical Formula:C11H17NO
    Molecular Weight: 179.26
    Category: Building blocks
    Literature:
    Application:(1S)-1-(3-Methoxyphenyl)-N,N-dimethylethanamine/889443-69-0 is useful as reference Impurity standard
    (1S)-1-(3-Methoxyphenyl)-N,N-dimethylethanamine/889443-69-0
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    Product Name : Ethyl 2-morpholinoacetate/3235-82-3

    Code: BB1552
    CAS:3235-82-3
    Chemical Formula:C8H15NO3
    Molecular Weight: 173.21
    Category: Building blocks
    Literature:
    Application: Ethyl 2-morpholinoacetate/3235-82-3 is useful as reference Impurity standard
    Ethyl 2-morpholinoacetate/3235-82-3
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    Product Name : 4-Bromo-2,6-difluoro-N-methylbenzamide/1440965-03-6

    Code: BB1551
    CAS:1440965-03-6
    Chemical Formula:C8H6BrF2NO
    Molecular Weight: 250.0
    Category: Building blocks
    Literature:
    Application: 4-Bromo-2,6-difluoro-N-methylbenzamide/1440965-03-6 is useful as reference Impurity standard
    4-Bromo-2,6-difluoro-N-methylbenzamide/1440965-03-6
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    Product Name : 2,4-Dimethoxyaniline/2735-04-8

    Code: BB1550
    CAS:2735-04-8
    Chemical Formula:C8H11NO2
    Molecular Weight: 153.18
    Category: Building blocks
    Literature:
    Application: 2,4-Dimethoxyaniline/2735-04-8 is useful as reference Impurity standard
    2,4-Dimethoxyaniline/2735-04-8
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    Product Name : O-Anisidine; 2-Methoxyaniline (CAS: 90-04-0)

    Code: JC-BB1549
    CAS: 90-04-0
    Chemical Formula: C7H9NO
    Molecular Weight: 123.16
    Category: Building blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of O-Anisidine; 2-Methoxyaniline (CAS: 90-04-0)   is useful as reference Impurity standard. Note: The compounds strictly supplied only for R&D /AR&D purpose, not for human/animal consumption.
    O-Anisidine; 2-Methoxyaniline (CAS: 90-04-0)
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    Product Name : 2,4-Dimethoxy-1-nitrobenzene/4920-84-7

    Code: BB1548
    CAS:4920-84-7
    Chemical Formula:C8H9NO4
    Molecular Weight:183.16
    Category: Building blocks
    Literature:
    Application: 2,4-Dimethoxy-1-nitrobenzene/4920-84-7 is useful as reference Impurity standard
    2,4-Dimethoxy-1-nitrobenzene/4920-84-7
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    Product Name : Methyl[(trimethylsilyl)methyl]amine/18135-05-2

    Code: BB1547
    CAS:18135-05-2
    Chemical Formula:C5H15NSi
    Molecular Weight:117.27
    Category: Building blocks
    Literature:
    Application: Methyl[(trimethylsilyl)methyl]amine/18135-05-2 is useful as reference Impurity standard
     
    Methyl[(trimethylsilyl)methyl]amine/18135-05-2
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    Product Name : 2-Chloroethanamine/689-98-5

    Code: BB1546
    CAS:689-98-5
    Chemical Formula:C2H6ClN
    Molecular Weight:79.53
    Category: Building blocks
    Literature:
    Application: 2-Chloroethanamine/689-98-5 is useful as reference Impurity standard
    2-Chloroethanamine/689-98-5
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    Product Name : 2-Chloroethylamine Hydrochloride/ 870-24-6

    Code: BB1545
    CAS:870-24-6
    Chemical Formula:C2H6ClN·HCl
    Molecular Weight:115.99
    Category: Building blocks
    Literature:
    Application: 2-Chloroethylamine Hydrochloride/ 870-24-6 is useful as reference Impurity standard
    2-Chloroethylamine Hydrochloride/ 870-24-6
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    Product Name : (S)-N-(Quinuclidin-3-yl)acetamide (CAS: 134869-59-3)

    Code: JC-BB1543
    CAS: 134869-59-3
    Chemical Formula: C9H16N2O
    Molecular Weight: 168.24
    Category: Building blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status:  Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of (S)-N-(Quinuclidin-3-yl)acetamide (CAS: 134869-59-3) is useful as reference Impurity standard
    (S)-N-(Quinuclidin-3-yl)acetamide (CAS: 134869-59-3)
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    Product Name : (S)-3-Amino-1-azabicyclo[2.2.2]octane (CAS: 120570-05-0)

    Code: JC-BB1542
    CAS: 120570-05-0
    Chemical Formula: C7H14N2
    Molecular Weight: 126.20
    Category: Building blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status:  Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of (S)-3-Amino-1-azabicyclo[2.2.2]octane (CAS: 120570-05-0) is useful as reference Impurity standard.
    (S)-3-Amino-1-azabicyclo[2.2.2]octane (CAS: 120570-05-0)
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    Product Name : N-(4-fluoro-2-methoxyphenyl)acetamide/582-11-6

    Code: BB1541
    CAS:582-11-6
    Chemical Formula:C9H10FNO2
    Molecular Weight:183.18
    Category: Building blocks
    Literature: Status: Limited Stock; Contact: sales@drjcrbio.com
    Application: N-(4-fluoro-2-methoxyphenyl)acetamide/582-11-6 is useful as reference Impurity standard.  Note: The compounds strictly supplied only for R&D /AR&D purpose, not for human/animal consumption.
    N-(4-fluoro-2-methoxyphenyl)acetamide/582-11-6
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    Product Name : 1-aminopiperazine Hydrochloride/1989672-12-9

    Code: BB1540
    CAS:NA
    Chemical Formula: C4H12ClN3
    Molecular Weight: 137.61
    Category: Building blocks
    Literature:
    Application: 1-aminopiperazine Hydrochloride/1989672-12-9 is useful as reference Impurity standard
    1-aminopiperazine Hydrochloride/1989672-12-9
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    Product Name : methyl 5-chloro-3-(methoxysulfonyl)thiophene-2-carboxylate

    Code: BB1539
    CAS:NA
    Chemical Formula:C7H7ClO5S2
    Molecular Weight: 270.71
    Category: Building blocks
    Literature:
    Application: methyl 5-chloro-3-(methoxysulfonyl)thiophene-2-carboxylate is useful as reference Impurity standard
    methyl 5-chloro-3-(methoxysulfonyl)thiophene-2-carboxylate
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    Product Name : 7-Chloro-1-[2-methyl-4-[benzoyl amino]benzyl]-5-oxo-2,3,4,5-tetrahydro-1H-1-benzazepine

    Code: JCTVP-10
    CAS: NA
    Chemical Formula: C25H23ClN2O2
    Molecular Weight: 418.92
    Category: Tolvaptan Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status : Limited stock, Contact: sales@drjcrbio.com
    Application: Manufacturer of 7-Chloro-1-[2-methyl-4-[benzoyl amino]benzyl]-5-oxo-2,3,4,5-tetrahydro-1H-1-benzazepine is useful as reference Impurity standard.
    7-Chloro-1-[2-methyl-4-[benzoyl amino]benzyl]-5-oxo-2,3,4,5-tetrahydro-1H-1-benzazepine
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    Product Name : Methyl 2-amino-5-chlorobenzoate/5202-89-1

    Code: BB1538
    CAS:5202-89-1
    Chemical Formula:C8H8ClNO2
    Molecular Weight: 185.61
    Category: Building blocks
    Literature:
    Application: Methyl 2-amino-5-chlorobenzoate/5202-89-1 is useful as reference Impurity standard
    Methyl 2-amino-5-chlorobenzoate/5202-89-1
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    Product Name : 7-Bromo-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one/3951-89-1

    Code: BB1537
    CAS:3951-89-1
    Chemical Formula: C10H10BrNO
    Molecular Weight: 240.10
    Category: Building blocks
    Literature:
    Application:7-Bromo-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one/3951-89-1 is useful as reference Impurity standard
    7-Bromo-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one/3951-89-1
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    Product Name : 2-Methyl-6-nitrobenzoic Acid/13506-76-8

    Code: BB1536
    CAS:13506-76-8
    Chemical Formula: C8H7NO4
    Molecular Weight: 181.15
    Category: Building blocks
    Literature:
    Application:2-Methyl-6-nitrobenzoic Acid/13506-76-8 is useful as reference Impurity standard
    2-Methyl-6-nitrobenzoic Acid/13506-76-8
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    Product Name : 2-Methyl-4-nitrobenzoic Acid/1975-51-5

    Code: BB1535
    CAS:1975-51-5
    Chemical Formula: C8H7NO4
    Molecular Weight: 181.15
    Category: Building blocks
    Literature:
    Application:2-Methyl-4-nitrobenzoic Acid/1975-51-5 is useful as reference Impurity standard
    2-Methyl-4-nitrobenzoic Acid/1975-51-5
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    Product Name : (S)-4-ETHYL-4-HYDROXY-7,8-DIHYDRO-1H-PYRANO[3,4-F]INDOLIZINE-3,6,10(4H)-TRIONE/110351-94-5

    Code: BB1534
    CAS:110351-94-5
    Chemical Formula: C13H13NO5
    Molecular Weight: 263.25
    Category: Building blocks
    Literature:
    Application: (S)-4-ETHYL-4-HYDROXY-7,8-DIHYDRO-1H-PYRANO[3,4-F]INDOLIZINE-3,6,10(4H)-TRIONE/110351-94-5 is useful as reference Impurity standard
    (S)-4-ETHYL-4-HYDROXY-7,8-DIHYDRO-1H-PYRANO[3,4-F]INDOLIZINE-3,6,10(4H)-TRIONE/110351-94-5
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    Product Name : Dimethyl sulfoxide/ 67-68-5

    Code: BB1533
    CAS:67-68-5
    Chemical Formula: (CH3)2S
    Molecular Weight: 62.13
    Category: Building blocks
    Literature:
    Application: Dimethyl sulfoxide/ 67-68-5 is useful as reference Impurity standard
    Dimethyl sulfoxide/ 67-68-5
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    Product Name : 2-Amino-2-methylpropanamide; 2-methylpropanamide (CAS: 16252-90-7)

    Code: JC-BB1532
    CAS: 16252-90-7
    Chemical Formula: C4H10N2O
    Molecular Weight: 102.14
    Category: Building blocks; Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status:  Limited Stock;  Contact: sales@drjcrbio.com
    Application: Manufacturer of 2-Amino-2-methylpropanamide; 2-methylpropanamide (CAS: 16252-90-7) is useful as reference Impurity standard
    2-Amino-2-methylpropanamide; 2-methylpropanamide (CAS: 16252-90-7)
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    Product Name : 2-Aminoisobutyric Acid/62-57-7

    Code: BB1531
    CAS:62-57-7
    Chemical Formula: C4H9NO2
    Molecular Weight: 103.12
    Category: Building blocks
    Literature:
    Application: 2-Aminoisobutyric Acid/62-57-7 is useful as reference Impurity standard
    2-Aminoisobutyric Acid/62-57-7
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    Product Name : 4-Fluorobenzotrifluoride /402-44-8

    Code: BB1530
    CAS:402-44-8
    Chemical Formula: C7H4F4
    Molecular Weight: 164.10
    Category: Building blocks
    Literature:
    Application: 4-Fluorobenzotrifluoride/402-44-8 is useful as reference Impurity standard
    4-Fluorobenzotrifluoride /402-44-8
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    Product Name : 4-Bromo-2-fluorobenzonitrile/105942-08-3

    Code: BB1529
    CAS:105942-08-3
    Chemical Formula: C7H3BrFN
    Molecular Weight: 200.01
    Category: Building blocks
    Literature:
    Application: 4-Bromo-2-fluorobenzonitrile/105942-08-3 is useful as reference Impurity standard
    4-Bromo-2-fluorobenzonitrile/105942-08-3
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    Product Name : 4′,5,7-TRIMETHOXYFLAVONE/5631-70-9

    Code: BB1527
    CAS:5631-70-9
    Chemical Formula: C18H16O5
    Molecular Weight:1312.3
    Category: Building blocks
    Literature:
    Application: 4',5,7-TRIMETHOXYFLAVONE/5631-70-9 is useful as reference Impurity standard
    4',5,7-TRIMETHOXYFLAVONE/5631-70-9
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