Cefaclor Monohydrate

Name: Cefaclor Monohydrate
Brand: Vaqora Chemicals
SKU: VQ-022048

About Cefaclor Monohydrate

Cefaclor Monohydrate is a high-purity reference standard of Cefaclor carrying the CAS registry number 70356-03-5. The compound has the formula C15H16ClN3O5S, corresponding to a molecular weight of 385.8 g/mol. Common synonyms include Cefaclor Monhydrate and Cefaclor.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a reference sample of Cefaclor, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Cefaclor Monohydrate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Cefaclor

View every impurity, metabolite and intermediate we list for Cefaclor.

Cefaclor impurities

Specifications & identifiers

Chemical identifiers
Product name	Cefaclor Monohydrate
Catalogue No.	VQ-022048
CAS Number	70356-03-5
IUPAC name	(6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydrate
Molecular formula	C₁₅H₁₆ClN₃O₅S
Molecular weight	385.8 g/mol
Exact mass	385.0499
Grade	Reference Standard
HSN code	38229090
InChIKey	WKJGTOYAEQDNIA-IOOZKYRYSA-N
SMILES	C1C(=C(N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](C3=CC=CC=C3)N)C(=O)O)Cl.O
PubChem CID	51038

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 7
TPSA	139 Å²
Synonyms	Cefaclor Monhydrate, Cefaclor, 3-Chloro-7-D-(2-phenylglycinamido)-3-cephem-4-carboxylic acid monohydrate, Muco Panoral, Kefolor Suspension, Di staclor, 70356-03-5 (hydrate)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cefaclor Monohydrate?

The CAS Registry Number of Cefaclor Monohydrate is 70356-03-5. It is also known as Cefaclor Monhydrate, Cefaclor, 3-Chloro-7-D-(2-phenylglycinamido)-3-cephem-4-carboxylic acid monohydrate.

What is the molecular formula and molecular weight of Cefaclor Monohydrate?

Cefaclor Monohydrate has the molecular formula C15H16ClN3O5S and a molecular weight of 385.8 g/mol.

What is Cefaclor Monohydrate used for?

Cefaclor Monohydrate is supplied as a characterised reference material related to Cefaclor. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Cefaclor Monohydrate can I order?

We supply Cefaclor Monohydrate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cefaclor Monohydrate?

Yes. Every lot of Cefaclor Monohydrate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cefaclor Monohydrate be shipped internationally?

Yes. Cefaclor Monohydrate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.