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VAQORACephapirin
Synonyms: Cefapirin · Cephapirine · Cefaprin · Cefapirine
CAS No.21593-23-7
FormulaC17H17N3O6S2
Mol. weight423.50
Catalogue No.VQ-029680
PurityReference Standard
HSN38229090
Cephapirin (CAS 21593-23-7) – Cephapirin reference standard. C17H17N3O6S2, MW 423.5. Order from Vaqora Chemicals with COA and global delivery.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Cephapirin
Cephapirin (CAS 21593-23-7) is a high-purity reference standard of Cephapirin offered by Vaqora Chemicals. Its molecular formula is C17H17N3O6S2 and its molecular weight is 423.5 g/mol. Common synonyms include Cefapirin and Cephapirine.
It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.
As a reference sample of Cephapirin, 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 Cephapirin
View every impurity, metabolite and intermediate we list for Cephapirin.
Cephapirin impuritiesSpecifications & identifiers
| Product name | Cephapirin |
|---|---|
| Catalogue No. | VQ-029680 |
| CAS Number | 21593-23-7 |
| IUPAC name | (6R,7R)-3-(acetyloxymethyl)-8-oxo-7-[(2-pyridin-4-ylsulfanylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| Molecular formula | C17H17N3O6S2 |
| Molecular weight | 423.5 g/mol |
| Exact mass | 423.0559 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | UQLLWWBDSUHNEB-CZUORRHYSA-N |
| SMILES | CC(=O)OCC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)CSC3=CC=NC=C3)SC1)C(=O)O |
| PubChem CID | 30699 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | -1.1 |
| H-bond donors / acceptors | 2 / 9 |
| TPSA | 177 Ų |
| Synonyms | Cefapirin, Cephapirine, Cefaprin, Cefapirine, 7-(2-(4-Pyridylthio)acetamido)cephalosporanic acid, Cephalosporanic acid, 7-(2-(4-pyridylthio)acetamido)-, Cefatrexyl, Cefaprin sodium, Cefa-Lak, Cefa -ak |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H317May cause an allergic skin reactionH334May 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
Frequently asked questions
What is the CAS number of Cephapirin?
The CAS Registry Number of Cephapirin is 21593-23-7. It is also known as Cefapirin, Cephapirine, Cefaprin.
What is the molecular formula and molecular weight of Cephapirin?
Cephapirin has the molecular formula C17H17N3O6S2 and a molecular weight of 423.5 g/mol. Its IUPAC name is (6R,7R)-3-(acetyloxymethyl)-8-oxo-7-[(2-pyridin-4-ylsulfanylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.
What is Cephapirin used for?
Cephapirin is supplied as a characterised reference material related to Cephapirin. 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 Cephapirin can I order?
We supply Cephapirin 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 Cephapirin?
Yes. Every lot of Cephapirin 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 Cephapirin be shipped internationally?
Yes. Cephapirin 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.
Enquire about Cephapirin
We reply within one business day with price, pack options, lead time and documentation.
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