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    Home / PENICILLIN / Benzylpenicillin CP Impurity I (DL-Benzylpenicillenic Acid)
    Benzylpenicillin CP Impurity I (DL-Benzylpenicillenic Acid)

    Benzylpenicillin CP Impurity I (DL-Benzylpenicillenic Acid)

    Synonym

    2-Benzylpenicillenic acid; 3-Mercapto-N-[[5-oxo-2-(phenylmethyl)-4(5H)- oxazolylidene]methyl]valine

    Molecular Formula

    C₁₆H₁₈N₂O₄S

    Molecular Weight

    334.39

    Catalogue Number

    AR-B05516

    Parent Drug

    PENICILLIN

    CAS Number

    3264-88-8

    Common Package:10,25,50,100 mg

    Collections: PENICILLIN

    Category: 3264-88-8 AR-B05516 C₁₆H₁₈N₂O₄S

    RELATED PRODUCTS
    Penicillin F Potassium Salt

    Synonym

    (2S,5R,6R)-6-((E)-hex-3-enamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, potassium salt

    Molecular Formula

    C14H19N2O4S. K

    Molecular Weight

    311.38 39.10

    Catalogue Number

    AR-P01411

    Parent Drug

    PENICILLIN

    CAS Number

    97299-13-3
    Phenoxymethylpenicillin EP Impurity B

    Synonym

    2-phenoxyacetic acid

    Molecular Formula

    C8H8O3

    Molecular Weight

    152.15

    Catalogue Number

    AR-P01410

    Parent Drug

    PENICILLIN

    CAS Number

    122-59-8
    Phenoxymethylpenicillin Potassium Impurity A

    Synonym

    (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

    Molecular Formula

    C16H18N2O4S

    Molecular Weight

    334.40

    Catalogue Number

    AR-P01409

    Parent Drug

    PENICILLIN
    Benzathine Diacetate

    Synonym

    N1,N2-dibenzylethane-1,2-diamine diacetate

    Molecular Formula

    C16H20N2. 2 C2H4O2

    Molecular Weight

    240.35 2 60.05

    Catalogue Number

    AR-P01408

    Parent Drug

    PENICILLIN

    CAS Number

    140-28-3 (free base)
    Phenoxymethylpenicillin EP Impurity F (Mixture of Diastereomers)

    Synonym

    (4S)-5,5-dimethyl-2-((2-phenoxyacetamido)methyl)thiazolidine-4-carboxylic acid 

    Molecular Formula

    C15H20N2O4S

    Molecular Weight

    324.40 

    Catalogue Number

    AR-P01407

    Parent Drug

    PENICILLIN
    Phenoxymethylpenicillin EP Impurity E HCl

    Synonym

    (4S)-2-(carboxy(2-phenoxyacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid hydrochloride

    Molecular Formula

    C16H20N2O6S. HCl

    Molecular Weight

    368.40 36.46

    Catalogue Number

    AR-P01406

    Parent Drug

    PENICILLIN
    Phenoxymethylpenicillin Potassium EP Impurity D

    Synonym

    (2S,5R,6R)-6-(2-(4-hydroxyphenoxy)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

    Molecular Formula

    C16H18N2O6S

    Molecular Weight

    366.39

    Catalogue Number

    AR-P01405

    Parent Drug

    PENICILLIN

    CAS Number

    20880-67-5
    Penicillin V-d5

    Synonym

    (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxyacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid-D5

    Molecular Formula

    C16H13D5N2O5S

    Molecular Weight

    355.42

    Catalogue Number

    AR-P01404

    Parent Drug

    PENICILLIN

    CAS Number

    1356837-87-0
    Benzyl Penicilloic Acid HCl (Mixture of Diastereomers)

    Synonym

    2-(carboxy(2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid

    Molecular Formula

    C16H20N2O5S. HCl

    Molecular Weight

    352.41 36.46

    Catalogue Number

    AR-P01403

    Parent Drug

    PENICILLIN
    Benzyl Penicilloic Acid Mono-Sodium Salt (Mixture of Diastereomers)

    Synonym

    sodium (2R,4S)-2-((R)-carboxy(2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylate

    Molecular Formula

    C16H19N2O5S. Na

    Molecular Weight

    351.40 22.99

    Catalogue Number

    AR-P01402

    Parent Drug

    PENICILLIN

    CAS Number

    N/A
    Penicillin G Benzathine

    Synonym

    N1,N2-dibenzylethane-1,2-diamine (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate tetrahydrate

    Molecular Formula

    C16H20N2 . C16H18N2O4S . 4 H2O

    Molecular Weight

    240.35 334.40 4x18.02

    Catalogue Number

    AR-P01401

    Parent Drug

    PENICILLIN

    CAS Number

    1372-02-5
    Benzylpenicillin EP Impurity C Sodium Salt

    Synonym

    (2S,5R,6R)-6-(2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, sodium salt

    Molecular Formula

    C16H17N2O5S. Na

    Molecular Weight

    349.39 22.99

    Catalogue Number

    AR-P01400

    Parent Drug

    PENICILLIN

    CAS Number

    5985-13-7
    Penicillin G Clemizol

    Synonym

    1-(4-chlorobenzyl)-2-(pyrrolidin-1-ylmethyl)-1H-benzo[d]imidazole (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

    Molecular Formula

    C19H20ClN3. C16H18N2O4S

    Molecular Weight

    325.84 334.40

    Catalogue Number

    AR-P01399

    Parent Drug

    PENICILLIN

    CAS Number

    6011-39-8
    Penicillin G Procaine

    Synonym

    2-(diethylamino)ethyl 4-aminobenzoate (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate hydrate

    Molecular Formula

    334.40 236.32

    Molecular Weight

    C16H18N2O4S. C13H20N2O2

    Catalogue Number

    AR-P01398

    Parent Drug

    PENICILLIN

    CAS Number

    6130-64-9
    Dihydropenicillin F Potassium Salt

    Synonym

    (2S,5R,6R)-6-hexanamido-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, potassium salt

    Molecular Formula

    C14H21N2O4S. K

    Molecular Weight

    313.40 39.10

    Catalogue Number

    AR-P01397

    Parent Drug

    PENICILLIN

    CAS Number

    31447-86-6
    Penicillin V

    Synonym

    (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxyacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

    Molecular Formula

    C16H18N2O5S

    Molecular Weight

    350.40

    Catalogue Number

    AR-P01396

    Parent Drug

    PENICILLIN

    CAS Number

    87-08-1
    Penicillin G (Benzylpenicillin)-d5 Potassium salt

    Synonym

    potassium (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate-D5

    Molecular Formula

    C16H12D5N2O4S. K

    Molecular Weight

    338.41 39.10

    Catalogue Number

    AR-P01395

    Parent Drug

    PENICILLIN

    CAS Number

    113-98-4 (non-labelled)