Cefazolin Sodium

Name: Cefazolin Sodium
Brand: Vaqora Chemicals
SKU: VQ-022061

About Cefazolin Sodium

Cefazolin Sodium is a high-purity reference standard of Cefazolin carrying the CAS registry number 27164-46-1. With the molecular formula C14H13N8NaO4S3, it has a molar mass of 476.5 g/mol. It is also known as Cefazolin sodium salt or Cefazoline sodium.

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. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

As a reference sample of Cefazolin, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Buyers come mainly from 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 Cefazolin

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

Cefazolin impurities

Specifications & identifiers

Chemical identifiers
Product name	Cefazolin Sodium
Catalogue No.	VQ-022061
CAS Number	27164-46-1
IUPAC name	sodium (6R,7R)-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-7-[[2-(tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Molecular formula	C₁₄H₁₃N₈NaO₄S₃
Molecular weight	476.5 g/mol
Exact mass	476.012
Grade	Reference Standard
HSN code	38229090
InChIKey	FLKYBGKDCCEQQM-WYUVZMMLSA-M
SMILES	CC1=NN=C(S1)SCC2=C(N3[C@@H]([C@@H](C3=O)NC(=O)CN4C=NN=N4)SC2)C(=O)[O-].[Na+]
PubChem CID	23675322

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 12
TPSA	238 Å²
Synonyms	Cefazolin sodium salt, Cefazoline sodium, Cefacidal, Cefamedin, Gramaxin, Kefzol, Sodium cefazolin, Sodium cephazolin, Monosodium cefazolin, Cephazolin Sodium, Cefazolin injection, Sodium, Cefazolin

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 Cefazolin Sodium?

The CAS Registry Number of Cefazolin Sodium is 27164-46-1. It is also known as Cefazolin sodium salt, Cefazoline sodium, Cefacidal.

What is the molecular formula and molecular weight of Cefazolin Sodium?

Cefazolin Sodium has the molecular formula C14H13N8NaO4S3 and a molecular weight of 476.5 g/mol. Its IUPAC name is sodium (6R,7R)-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-7-[[2-(tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate.

What is Cefazolin Sodium used for?

Cefazolin Sodium is supplied as a characterised reference material related to Cefazolin. 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 Cefazolin Sodium can I order?

We supply Cefazolin Sodium 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 Cefazolin Sodium?

Yes. Every lot of Cefazolin Sodium 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 Cefazolin Sodium be shipped internationally?

Yes. Cefazolin Sodium 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.