Cefazolin

CAS 25953-19-9C14H14N8O4S3MW 454.5

Cefazolin (CAS 25953-19-9) — formula C14H14N8O4S3, molecular weight 454.5.

Product Overview

CAS Number	25953-19-9
Molecular Formula	C14H14N8O4S3
Molecular Weight	454.5
Melting Point	198-200 °C (decomposes)
LogP	-0.58

Technical Profile

What this product is

Cefazolin is a chemical compound with CAS registry number 25953-19-9 and molecular formula C14H14N8O4S3 (molecular weight 454.5).

Identification

CAS number: 25953-19-9

Its molecular formula C14H14N8O4S3 comprises 14 C, 14 H, 8 N, 4 O, 3 S atoms.

Also known as: Cefazolin · 头孢唑林

Frequently Asked Questions

What is the CAS number of Cefazolin?

The CAS registry number of Cefazolin is 25953-19-9.

What is the molecular formula and molecular weight of Cefazolin?

Molecular formula C14H14N8O4S3, molecular weight 454.5.

What other names is Cefazolin known by?

It is also registered under: Cefazolin, 头孢唑林.

PubChem Public Data

Independent reference data for Cefazolin (CAS 25953-19-9), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number	25953-19-9
PubChem CID	33255
Molecular formula	C14H14N8O4S3
IUPAC name	(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-carboxylic acid
UNII (FDA)	IHS69L0Y4T

Computed descriptors

Molecular Weight	454.5
XLogP3	-0.4
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	12
Rotatable Bond Count	7
Exact Mass	454.03001448
Monoisotopic Mass	454.03001448
Topological Polar Surface Area	235
Heavy Atom Count	29

Physicochemical values on record

Melting Point	198-200 °C (decomposes)
Solubility	4.87e-01 g/L
LogP	-0.58
LogP	log Kow = -0.58
LogP	-0.24

Documented uses on record

Synonyms and trade names

cefazolin; 25953-19-9; Cephazolin; Cefazoline; Cephamezine; Cefamezin; Cephazoline; Cephazolidin; Cefazolina; Cefazolinum; Elzogram; DTXSID2022753; IHS69L0Y4T; J01DB04; CHEBI:474053; DTXCID302753

GHS hazard classification

Reported hazard statements	H317 (100%), H334 (100%)

H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]

H334 (100%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]

What the public record says

Cefazolin · CAS 25953-19-9 · C14H14N8O4S3. UNII IHS69L0Y4T. Melting Point: 198-200 °C (decomposes); Solubility: 4.87e-01 g/L; LogP: -0.58.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.