Cefazolin (CAS 25953-19-9) — formula C14H14N8O4S3, molecular weight 454.5; category dyes and pigments.
Cefazolin (CAS 25953-19-9) is a chemical raw material in the dyes and pigments category. Its molecular formula C14H14N8O4S3 comprises 14 C, 14 H, 8 N, 4 O, 3 S atoms. Its molecular weight is about 454.5. Reported physicochemical data: melting point around 198-200 °C (decomposes), LogP about -0.58. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 25953-19-9 |
|---|---|
| Molecular Formula | C14H14N8O4S3 |
| Molecular Weight | 454.5 |
| Melting Point | 198-200 °C (decomposes) |
| LogP | -0.58 |
| Applications | Vet: Antibacterial ... usually quite active against many gram-positive bacteria ... moderately active against gram-negative bacteria ... relatively susceptible to beta-lactamases ... not as effective against anaerobes as ... penicillins. /First-generation cephalosporins/, Mesh Heading: anti-bacterial agents, MEDICATION, Use (kg, approx.) in Germany (2009): >10000, exact) in Germany (2009): 10132 |
| Category | Dyes & Pigments |
Documented applications: Vet: Antibacterial ... usually quite active against many gram-positive bacteria ... moderately active against gram-negative bacteria ... relatively susceptible to beta-lactamases ... not as effective against anaerobes as ... penicillins. /First-generation cephalosporins/, Mesh Heading: anti-bacterial agents, MEDICATION, Use (kg, approx.) in Germany (2009): >10000, exact) in Germany (2009): 10132.
Cefazolin is a colorant or pigment compound with CAS registry number 25953-19-9 and molecular formula C14H14N8O4S3 (molecular weight 454.5), belonging to the dyes and pigments segment of chemical raw materials.
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
Category: dyes and pigments
The CAS registry number of Cefazolin is 25953-19-9.
Molecular formula C14H14N8O4S3, molecular weight 454.5.
It is also registered under: Cefazolin, 头孢唑林.
Recorded applications: Vet: Antibacterial ... usually quite active against many gram-positive bacteria ... moderately active against gram-negative bacteria ... relatively susceptible to beta-lactamases ... not as effective against anaerobes as ... penicillins. /First-generation cephalosporins/, Mesh Heading: anti-bacterial agents, MEDICATION, Use (kg, approx.) in Germany (2009): >10000, exact) in Germany (2009): 10132.
Category: Dyes & Pigments.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Cefazolin (CAS 25953-19-9), compiled from public chemistry 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 |
| 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 |
| Melting Point | 198-200 °C (decomposes) |
|---|---|
| Solubility | 4.87e-01 g/L |
| LogP | -0.58 |
| LogP | log Kow = -0.58 |
| LogP | -0.24 |
cefazolin; 25953-19-9; Cephazolin; Cefazoline; Cephamezine; Cefamezin; Cephazoline; Cephazolidin; Cefazolina; Cefazolinum; Elzogram; DTXSID2022753; IHS69L0Y4T; J01DB04; CHEBI:474053; DTXCID302753
| 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]
Cefazolin · CAS 25953-19-9 · C14H14N8O4S3. UNII IHS69L0Y4T. Melting Point: 198-200 °C (decomposes); Solubility: 4.87e-01 g/L; LogP: -0.58.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 头孢唑林