1096906

Cefaclor

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): Cefaclor monohydrate
• Empirical Formula (Hill Notation): C₁₅H₁₄ClN₃O₄S · H₂O
• CAS Number: 70356-03-5
• Molecular Weight: 385.82
• MDL number: MFCD00071999
• UNSPSC Code: 41116107
• NACRES: NA.24
• eCl@ss: 25140904

Properties

• grade: pharmaceutical primary standard
• agency: USP
• API family: cefaclor
• manufacturer/tradename: USP
• application(s): pharmaceutical (small molecule); pharmaceutical
• format: neat
• storage temp.: 2-8°C
• SMILES string: S1[C@H]2N(C(=C(C1)Cl)C(=O)O)C(=O)[C@H]2NC(=O)[C@H](N)c3ccccc3.O
• InChI: 1S/C15H14ClN3O4S.H2O/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);1H2/t9-,10-,14-;/m1./s1
• InChI key: WKJGTOYAEQDNIA-IOOZKYRYSA-N

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Cefaclor USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:

• Cefaclor Capsules
• Cefaclor Extended-Release Tablets
• Cefaclor for Oral Suspension

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Codes: H319
• Precautionary Statements: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 11 - Combustible Solids
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable