Cefadroxil Monohydrate

Name: Cefadroxil Monohydrate
Brand: Vaqora Chemicals
SKU: VQ-019500

About Cefadroxil Monohydrate

Cefadroxil Monohydrate (CAS 66592-87-8) is a high-purity reference standard of Cefadroxil offered by Vaqora Chemicals. Its molecular formula is C16H19N3O6S and its molecular weight is 381.4 g/mol. Common synonyms include Cephadroxil Monohydrate and Cefadroxil 1-wasser.

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. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Laboratories use this Cefadroxil standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Cefadroxil

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

Cefadroxil impurities

Specifications & identifiers

Chemical identifiers
Product name	Cefadroxil Monohydrate
Catalogue No.	VQ-019500
CAS Number	66592-87-8
IUPAC name	(6R,7R)-7-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydrate
Molecular formula	C₁₆H₁₉N₃O₆S
Molecular weight	381.4 g/mol
Exact mass	381.0995
Grade	Reference Standard
HSN code	38229090
InChIKey	NBFNMSULHIODTC-CYJZLJNKSA-N
SMILES	CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)[C@@H](C3=CC=C(C=C3)O)N)SC1)C(=O)O.O
PubChem CID	47964

Physical properties
Physical form	Solid
H-bond donors / acceptors	5 / 8
TPSA	159 Å²
Synonyms	Cephadroxil Monohydrate, Cefadroxil 1-wasser, Cefadroxil (hydrate), BL-S 578, Moxacef Kapseln, Baxan Kapseln, Cefos Granulat, Kefroxil Kapseln, Omnidrox Kapseln

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P233, P260, P261, P271, P272, P280, P284, P302 + P352, P304 + P340, P321, P333 + P317, P342 + P316, P362 + P364, P403, P501

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 Cefadroxil Monohydrate?

The CAS Registry Number of Cefadroxil Monohydrate is 66592-87-8. It is also known as Cephadroxil Monohydrate, Cefadroxil 1-wasser, Cefadroxil (hydrate).

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

Cefadroxil Monohydrate has the molecular formula C16H19N3O6S and a molecular weight of 381.4 g/mol.

What is Cefadroxil Monohydrate used for?

Cefadroxil Monohydrate is supplied as a characterised reference material related to Cefadroxil. 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 Cefadroxil Monohydrate can I order?

We supply Cefadroxil 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 Cefadroxil Monohydrate?

Yes. Every lot of Cefadroxil 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 Cefadroxil Monohydrate be shipped internationally?

Yes. Cefadroxil 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.