Etacrynic Acid EP Impurity B
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Documentation

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Includes: HPLC, MASS/LC-MS, 1H NMR, FT-IR, Potency, Structure Elucidation Report (SER), and additional analytical data depending on the product.

27929-18-6Etacrynic Acid EP Impurity B

● Under Development

Catalogue No.:VL4760002
CAS No.:27929-18-6
Mol. Formula:C₁₃H₁₃Cl₃O₄
Mol. Weight:339.6 g/mol

Additional information on CAS 27929-18-6

Parent drug

Phenoxymethylpenicillin / Etacrynic Acid

IUPAC Name

[2,3-Dichloro-4-[2-(chloromethyl)butanoyl]phenoxy]acetic acid

Pharmacopoeial Synonyms

Ethacrynic Acid Trichloro Analog

Other Synonyms

Phenoxy Acetic Acid Impurity B

Smiles

ClC1=C(Cl)C(OCC(O)=O)=CC=C1C([C@@](CCl)([H])CC)=O

InChI

InChI=1S/C13H13Cl3O4/c1-2-7(5-14)13(19)8-3-4-9(12(16)11(8)15)20-6-10(17)18/h3-4,7H,2,5-6H2,1H3,(H,17,18)/t7-/m0/s1

Description

Etacrynic Acid EP Impurity B, also known as Ethacrynic Acid Trichloro Analog in various pharmacopoeias, is a highly characterized standard. It meets strict regulatory requirements set by USP, EMA, JP, and BP, making it a crucial component in Abbreviated New Drug Applications (ANDA), New Drug Applications (NDA), and the commercial production of Phenoxymethylpenicillin/ Etacrynic Acid. Phenoxy Acetic Acid Impurity B (CAS No: 27929-18-6) Or 2-[2,3-Dichloro-4-[2-(chloromethyl)-1-oxobutyl]phenoxy]acetic acid, it is a metabolite of 2-phenoxyethanol, it is used in the manufacture of pharmaceuticals, pesticides, fungicides, and dyes.

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