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70356-03-5Cefaclor Working Standard (Secondary Reference Standard)

● Under Development

Catalogue No.:	VE0026862
CAS No.:	70356-03-5
Mol. Formula:	C15H14ClN3O4S·H2O
Mol. Weight:	385.82 g/mol

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Additional information on CAS 70356-03-5

Parent drug

Cefaclor

IUPAC Name

((6R,7R)-7-[(R)-2-Amino-2-phenylacetamido]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic acid monohydrate)

Pharmacopeial Synonyms

N/A

Synonyms

N/A

Smiles

O=C(N[C@@]1([H])[C@@]([H])(SCC(Cl)=C2C(O)=O)N2C1=O)[C@]([H])(N)C3=CC=CC=C3

InChI

InChI=1S/C15H14ClN3O4S/c16-8-6-24-14-10(13(21)19(14)11(8)15(22)23)18-12(20)9(17)7-4-2-1-3-5-7/h1-5,9-10,14H,6,17H2,(H,18,20)(H,22,23)/t9-,10-,14-/m1/s1

Description

Cefaclor Working Standard (Secondary Reference Standard), CAS 70356-03-5, is a characterized secondary reference material supplied as a homogeneous, stable solid with lot-specific Certificate of Analysis detailing assay, impurity profile, and assigned potency with associated measurement uncertainty. It is intended solely for research and analytical method development and is not certified for use as a primary reference standard for GMP QC batch release or regulatory stability studies. The material is provided with traceability to in-house reference procedures, recommended storage conditions, and stability data to support method validation, system suitability, and calibration of analytical workflows in regulated laboratory environments.