(Z)-2-(2-Tritylaminothiazol-4-yl)-2-methoxyiminoacetic Acid
- CAS
- 64485-90-1
- Formula
- C25H21N3O3S
- MW
- 443.5 g/mol
ZX-023856
API Reference Standards
Ceftiofur hydrochloride
Reference StandardAvailable on request
Ceftiofur hydrochloride (CAS 103980-44-5) supplier Zemixal: C19H18ClN5O7S3, COA and SDS with every lot, worldwide shipping.
CAS number103980-44-5
FormulaC19H18ClN5O7S3
Molar mass560 g/mol
Physical formSolid
HS code38229090
InChIKeyKEQFDTJEEQKVLM-JUODUXDSSA-N
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
About Ceftiofur hydrochloride
Analytical teams working on Ceftiofur use Ceftiofur hydrochloride as a qualified comparison standard. Key data (Reference Standard): CAS 103980-44-5, formula C19H18ClN5O7S3 and molar mass 560 g/mol. It is handled as a solid.
Use cases we see most often
- Identification & assay
- Method development & validation
- QC reference material
Handling and storage
It carries the GHS signal word Danger (H317, H334 and H373), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Ceftiofur
See every impurity, metabolite and related compound we list for this API.
Ceftiofur standardsTypical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Ceftiofur hydrochloride |
|---|---|
| Catalogue number | ZX-023855 |
| CAS number | 103980-44-5 |
| 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 |
| Molecular formula | C19H18ClN5O7S3 |
| Molar mass | 560 g/mol |
| Exact mass | 559.0057 |
| Grade | Reference Standard |
| Physical form | Solid |
| H-bond donors / acceptors | 4 / 13 |
| Topological polar surface area | 256 Ų |
| HS code | 38229090 |
| InChIKey | KEQFDTJEEQKVLM-JUODUXDSSA-N |
| SMILES | CO/N=C(/C1=CSC(=N1)N)\C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)CSC(=O)C4=CC=CO4)C(=O)O.Cl |
| PubChem CID | 9937686 |
| Synonyms | Ceftiofur HCl, Ceftiofur monohydrochloride, Spectramast DC, Spectramast LC, Cefenil RTU, Spectramast DC Sterile Suspension, Spectramast LC Sterile Suspension, Excenel Sterile Suspension, Excenel RTU, Excenel Sterile Powder, Ceftiofur hydrochloride (USAN), Excenel RTU |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H317May cause an allergic skin reaction
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H373May causes damage to organs through prolonged or repeated exposure
Precautionary statements P233, P260, P261, P271, P272, P280, P284, P302 + P352, P304 + P340, P319, P321, P333 + P317, P342 + P316, P362 + P364, P403, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Ceftiofur hydrochloride
Which CAS number identifies Ceftiofur hydrochloride?
Ceftiofur hydrochloride is registered under CAS 103980-44-5. You may also see it listed as Ceftiofur HCl, Ceftiofur monohydrochloride, Spectramast DC. Our catalogue number for this item is ZX-023855.
What are the formula and molar mass of Ceftiofur hydrochloride?
For Ceftiofur hydrochloride, its formula is C19H18ClN5O7S3 and its molar mass is 560 g/mol. InChIKey KEQFDTJEEQKVLM-JUODUXDSSA-N lets you match it in any structure database.
How is Ceftiofur hydrochloride used in pharmaceutical QC?
Ceftiofur hydrochloride is a characterised reference material linked to Ceftiofur. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Ceftiofur hydrochloride?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Ceftiofur hydrochloride?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Ceftiofur hydrochloride to my country?
Yes. Because Ceftiofur hydrochloride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Ceftiofur standards
More in API Reference Standards
(Z)-2-(2-Aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]thieno[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide
- CAS
- 120882-23-7
- Formula
- C14H13N5O4S3
- MW
- 411.5 g/mol
ZX-021146
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