Building Blocks

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Building Blocks (Aliphatic/Aromatic/Heterocyclic/Carbohydrates)

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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:
    Application: N-(4-fluoro-2-methoxyphenyl)acetamide/582-11-6 is useful as reference Impurity standard
    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 : TOV40-III;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
    Literature:
    Application: 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.
    TOV40-III;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/16252-90-7

    Code: BB1532
    CAS:16252-90-7
    Chemical Formula: C4H10N2O
    Molecular Weight: 102.14
    Category: Building blocks
    Literature:
    Application: 2-Amino-2-methylpropanamide/16252-90-7 is useful as reference Impurity standard
    2-Amino-2-methylpropanamide/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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    Product Name : 4′-Aminoacetophenone/99-92-3

    Code: BB1526
    CAS:99-92-3
    Chemical Formula: C8H9NO
    Molecular Weight:135.17
    Category: Building blocks
    Literature:
    Application: 4'-Aminoacetophenone/99-92-3 is useful as reference Impurity standard
    4'-Aminoacetophenone/99-92-3
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    Product Name : 4-Hydroxy-N-isopropylbutanamide/42042-66-0

    Code: BB1525
    CAS:42042-66-0
    Chemical Formula: C7H15NO2
    Molecular Weight:145.2
    Category: Building blocks
    Literature:
    Application: 4-Hydroxy-N-isopropylbutanamide/42042-66-0 is useful as reference Impurity standard
    4-Hydroxy-N-isopropylbutanamide/42042-66-0
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    Product Name : 4-(2,4-Difluorobenzoyl)piperidine Hydrochloride/106266-04-0

    Code: BB1524
    CAS:106266-04-0
    Chemical Formula: C12H13F2NO·HCl
    Molecular Weight: 261.70
    Category: Building blocks
    Literature:
    Application:4-(2,4-Difluorobenzoyl)piperidine Hydrochloride/106266-04-0 is useful as reference Impurity standard
    4-(2,4-Difluorobenzoyl)piperidine Hydrochloride/106266-04-0
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    Product Name : (2,4-Difluorophenyl)-4-piperidylmethanone Oxime Hydrochloride/135634-18-3

    Code: BB1523
    CAS:135634-18-3
    Chemical Formula: C12H14F2N2O·HCl
    Molecular Weight: 276.71
    Category: Building blocks
    Literature:
    Application: (2,4-Difluorophenyl)-4-piperidylmethanone Oxime Hydrochloride/135634-18-3 is useful as reference Impurity standard
    (2,4-Difluorophenyl)-4-piperidylmethanone Oxime Hydrochloride/135634-18-3
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    Product Name : 2-amino-N-(4-chloro-2-methylphenyl)thiazole-5-carboxamide

    Code: BB1522
    CAS:NA
    Chemical Formula: C11H10ClN3OS
    Molecular Weight: 267.73
    Category: Building blocks
    Literature:
    Application: 2-amino-N-(4-chloro-2-methylphenyl)thiazole-5-carboxamide is useful as reference Impurity standard
    2-amino-N-(4-chloro-2-methylphenyl)thiazole-5-carboxamide
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    Product Name : 2-(2-hydroxyethylcarbamoyl)benzoic acid/58509-24-3

    Code: BB1521
    CAS:58509-24-3
    Chemical Formula: C10H11NO4
    Molecular Weight: 209.20
    Category: Building blocks
    Literature:
    Application: 2-(2-hydroxyethylcarbamoyl)benzoic acid/58509-24-3  is useful as reference Impurity standard
    2-(2-hydroxyethylcarbamoyl)benzoic acid/58509-24-3
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    Product Name : N-Benzyloxycarbonyl-D-valine/1685-33-2

    Code: BB1520
    CAS:1685-33-2
    Chemical Formula: C13H17NO4
    Molecular Weight: 251.28
    Category: Building blocks
    Literature:
    Application: N-Benzyloxycarbonyl-D-valine/1685-33-2  is useful as reference Impurity standard
    N-Benzyloxycarbonyl-D-valine/1685-33-2
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    Product Name : 6-Nitro-1,2,3,4-tetrahydroisoquinoline hydrochloride/174648-98-7

    Code: BB1519
    CAS:174648-98-7
    Chemical Formula: C9H11ClN2O2
    Molecular Weight: 214.65
    Category: Building blocks
    Literature:
    Application: 6-Nitro-1,2,3,4-tetrahydroisoquinoline hydrochloride/174648-98-7  is useful as reference Impurity standard
    6-Nitro-1,2,3,4-tetrahydroisoquinoline hydrochloride/174648-98-7
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    Product Name : 6-Nitro-1,2,3,4-tetrahydroisoquinoline/ 186390-77-2

    Code: BB1518
    CAS:186390-77-2
    Chemical Formula: C9H10N2O2
    Molecular Weight: 178.19
    Category: Building blocks
    Literature:
    Application: 6-Nitro-1,2,3,4-tetrahydroisoquinoline/ 186390-77-2  is useful as reference Impurity standard
    6-Nitro-1,2,3,4-tetrahydroisoquinoline/ 186390-77-2
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    Product Name : Dicarbamoyl-L-Glutamic Acid

    Code: BB1518
    CAS:NA
    Chemical Formula: C7H11N3O6
    Molecular Weight: 233.2
    Category: Building blocks
    Literature:
    Application:  Dicarbamoyl-L-Glutamic Acid is useful as reference Impurity standard
    Dicarbamoyl-L-Glutamic Acid
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    Product Name : (S)-1-(p-Tolyl)ethanamine /27298-98-2

    Code: BB1517
    CAS:27298-98-2
    Chemical Formula: C9H13N
    Molecular Weight: 135.21
    Category: Building blocks
    Literature:
    Application: (S)-1-(p-Tolyl)ethanamine /27298-98-2 is useful as reference Impurity standard
    (S)-1-(p-Tolyl)ethanamine /27298-98-2
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    Product Name : Diaveridine/5355-16-8

    Code:   BB1516
    CAS:5355-16-8
    Chemical Formula: C13H16N4O2
    Molecular Weight: 260.3
    Category: Building blocks
    Literature:
    Application: Diaveridine/5355-16-8 is useful as reference Impurity standard
    Diaveridine/5355-16-8
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    Product Name : 1-(Cyclobutylcarbonyl)piperazine hydrochloride/1428443-87-1

    Code:   BB1515
    CAS:1428443-87-1
    Chemical Formula: C9H17ClN2O
    Molecular Weight: 204.70
    Category: Building blocks
    Literature:
    Application: 1-(Cyclobutylcarbonyl)piperazine hydrochloride/1428443-87-1 is useful as reference Impurity standard
    1-(Cyclobutylcarbonyl)piperazine hydrochloride/1428443-87-1
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    Product Name : METHALLYL CYANIDE/4786-19-0

    Code:   BB1514
    CAS:4786-19-0
    Chemical Formula:C5H7N
    Molecular Weight:81.12
    Category: Building blocks
    Literature:
    Application: METHALLYL CYANIDE/4786-19-0 is useful as reference Impurity standard
    METHALLYL CYANIDE/4786-19-0
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    Product Name : 2-(3,4-dimethoxyphenyl)-3-methylbutyronitrile/20850-49-1

    Code:   BB1513
    CAS:1541802-66-7
    Chemical Formula:C13H17NO2
    Molecular Weight:219.28
    Category: Building blocks
    Literature:
    Application: 2-(3,4-dimethoxyphenyl)-3-methylbutyronitrile/20850-49-1 is useful as reference Impurity standard
    2-(3,4-dimethoxyphenyl)-3-methylbutyronitrile/20850-49-1
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    Product Name : D-Glucuronic Acid/6556-12-3

    Code:   BB1512
    CAS:6556-12-3
    Chemical Formula:C6H10O7
    Molecular Weight:194.14
    Category: Building blocks
    Literature:
    Application: D-Glucuronic Acid/6556-12-3 is useful as reference Impurity standard
    D-Glucuronic Acid/6556-12-3
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    Product Name : 2,4-DICHLORO-3-NITRO-QUINOLINE/132521-66-5

    Code:   BB1511
    CAS:132521-66-5
    Chemical Formula:C9H4Cl2N2O2
    Molecular Weight:243.05
    Category: Building blocks
    Literature:
    Application:2,4-DICHLORO-3-NITRO-QUINOLINE/132521-66-5 is useful as reference Impurity standard
    2,4-DICHLORO-3-NITRO-QUINOLINE/132521-66-5
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    Product Name : 2,4-DIHYDROXY-3-NITROQUINOLINE/15151-57-2

    Code:   BB1510
    CAS:15151-57-2
    Chemical Formula:C9H6N2O4
    Molecular Weight: 206.15
    Category: Building blocks
    Literature:
    Application:2,4-DIHYDROXY-3-NITROQUINOLINE/15151-57-2 is useful as reference Impurity standard
    2,4-DIHYDROXY-3-NITROQUINOLINE/15151-57-2
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