Ceftiofur hydrochloride (CAS 103980-44-5) — formula C19H18ClN5O7S3, molecular weight 560.0; category pharmaceutical intermediates and APIs.
Ceftiofur hydrochloride (CAS 103980-44-5) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C19H18ClN5O7S3 comprises 19 C, 18 H, 1 Cl, 5 N, 7 O, 3 S atoms. Its molecular weight is about 560.0. 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 | 103980-44-5 |
|---|---|
| Molecular Formula | C19H18ClN5O7S3 |
| Molecular Weight | 560.0 |
| Category | Pharmaceutical Intermediates & APIs |
Ceftiofur hydrochloride is a pharmaceutical intermediate or API compound with CAS registry number 103980-44-5 and molecular formula C19H18ClN5O7S3 (molecular weight 560.0), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 103980-44-5
Its molecular formula C19H18ClN5O7S3 comprises 19 C, 18 H, 1 Cl, 5 N, 7 O, 3 S atoms.
Also known as: Ceftiofur hydrochloride · 盐酸头孢噻呋
Category: pharmaceutical intermediates and APIs
The CAS registry number of Ceftiofur hydrochloride is 103980-44-5.
Molecular formula C19H18ClN5O7S3, molecular weight 560.0.
It is also registered under: Ceftiofur hydrochloride, 盐酸头孢噻呋.
Category: Pharmaceutical Intermediates & APIs.
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 Ceftiofur hydrochloride (CAS 103980-44-5), compiled from public chemistry databases.
| CAS Registry Number | 103980-44-5 |
|---|---|
| PubChem CID | 9937686 |
| Molecular formula | C19H18ClN5O7S3 |
| IUPAC name | (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydrochloride |
| UNII (FDA) | 6822A07436 |
| Molecular Weight | 560.0 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 9 |
| Exact Mass | 559.0056891 |
| Monoisotopic Mass | 559.0056891 |
| Topological Polar Surface Area | 256 |
| Heavy Atom Count | 35 |
Ceftiofur hydrochloride; 103980-44-5; Ceftiofur HCl; Excenel; Ceftiofur monohydrochloride; U-64279A; NSC-759845; DTXSID101034300; 6822A07436; Spectramast; Spectramast DC; Spectramast LC; Cefenil RTU; EXCENEL RTU EZ; RefChem:54738; Spectramast DC Sterile Suspension
| Regulatory & Food Contact | ANTIMICROBIAL_AGENT: Veterinary Drug Upper limit temporary value: 0-0.05 mg/kg bw/d TRS 879-JECFA 48/11 FAS 36-JECFA 45/61 |
|---|---|
| GHS notification summary | 1.1% (1 / 90) |
| GHS notification summary | 1.1% (1 / 90) |
|---|---|
| Reported hazard statements | H317 (60%), H334 (98.9%), H373 (38.9%) |
This chemical does not meet GHS hazard criteria for 1.1% (1 of 90) of reports.
H317 (60%): May cause an allergic skin reaction [Warning Sensitization, Skin]
Ceftiofur hydrochloride · CAS 103980-44-5 · C19H18ClN5O7S3. UNII 6822A07436.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 盐酸头孢噻呋