The store will not work correctly when cookies are disabled.
JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
· · COA & SDS available for every product · Same-day shipping on in-stock items δ-3 Cefaclor - ≥95% , CAS No.152575-13-8
Synonyms
5-Thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid, 7-[(aminophenylacetyl)amino]-3-chloro-8-oxo-, [6R-[6alpha,7beta(R*)]]- | (6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid | (2R,6R,7R
🧪
Why this grade ≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
🌡
Storage & shipping Room temperature Ships Normal Check lot-specific COA for exact specifications.
📋
Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
📚
Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview Application：
δ-3 Cefeclor (Cefaclor EP Impurity D) is an isomer of Cefaclor, a second-generation cephalosporin antibiotic. Antibacterial.
Specifications Synonyms
5-Thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid, 7-[(aminophenylacetyl)amino]-3-chloro-8-oxo-, [6R-[6alpha, 7beta(R*)]]- | (6R, 7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid | (2R, 6R, 7R
Specifications & Purity
≥95%
Names and Identifiers Pubchem Sid 504772754 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504772754 Canonical Smiles C1=CC=C(C=C1)C(C(=O)NC2C3N(C2=O)C(C(=CS3)Cl)C(=O)O)N IUPAC Name (6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid InChIKey UPMVPDSZPOOATN-ULZUWYFZSA-N 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/h1-6,9-11,14H,17H2,(H,18,20)(H,22,23)/t9-,10-,11?,14-/m1/s1 Isomeric SMILES C1=CC=C(C=C1)[C@H](C(=O)N[C@H]2[C@@H]3N(C2=O)C(C(=CS3)Cl)C(=O)O)N PubChem CID 101170203 Molecular Weight 367.81
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data 3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator Reviews
We use cookies to ensure the website functions properly and, where permitted, to improve your experience. You can manage your preferences at any time in Settings. Learn more in our
Cookie Policy. Settings Agree All Decline
Shall we send you a message when we have discounts available?
Remind me later Allow
Thank you! Please check your email inbox to confirm.
Oops! Notifications are disabled.
Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
Copyright © 2023–present Aladdin Scientific Corp. All rights reserved.
G2203168