7-Aminocephalosporanic acid, 98%
7-Aminocephalosporanic acid, 98% (CAS 957-68-6) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-003714.
About 7-Aminocephalosporanic acid, 98%
7-Aminocephalosporanic acid, 98% is part of the Zemixal antibiotics & Antimycotics for Research range. For your records (Puriss), the material is defined by CAS 957-68-6, formula C10H12N2O5S and molar mass 272.28 g/mol. It is described as white to off-white or pale yellow powder.
Where it is used
- Selection in cell culture
- Microbiology research
- Antimicrobial studies
- Organic synthesis
Storage and safety notes
Keep it at 2–8 °C in a tightly closed container. Physical constants on file: melting point >300 °C. Classified under GHS with signal word Danger and hazard statements H317, H319, H334 and H335. Read the SDS before first use.
Order it in 1 g, 5 g, 25 g and 1 kg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Selection in cell culture
- Microbiology research
- Antimicrobial studies
- Organic synthesis
Applications
Specifications and identifiers
| Product name | 7-Aminocephalosporanic acid, 98% |
|---|---|
| Catalogue number | ZX-003714 |
| CAS number | 957-68-6 |
| IUPAC name | (6R,7R)-3-(acetyloxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| Molecular formula | C10H12N2O5S |
| Molar mass | 272.28 g/mol |
| Exact mass | 272.0467 |
| Grade | Puriss |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | White to off-white or pale yellow powder |
| Melting point | >300 °C |
| XLogP3 | -4 |
| H-bond donors / acceptors | 2 / 7 |
| Topological polar surface area | 135 Ų |
| Storage | 2–8 °C |
| HS code | 29349960 |
| InChIKey | HSHGZXNAXBPPDL-HZGVNTEJSA-N |
| SMILES | CC(=O)OCC1=C(N2[C@@H]([C@@H](C2=O)N)SC1)C(=O)O |
| PubChem CID | 441328 |
| Synonyms | 7-ACA, 7beta-Aminocephalosporanic acid, 7-Aminocephalosporinic acid, 7-ACA cpd, 7-ACS, (7R)-7-aminocephalosporanic acid, Cephalosporanic acid, 7-amino, (7R)-7-Aminocephalosporanate, (6R)-3-(acetoxymethyl)-7-ammonio-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, 7-Aminocephalosporanic-acid, 7-amino cephalosporanic acid, 7beta-amino-cephalosporanic acid |
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
- H319Causes serious eye irritation
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335May cause respiratory irritation
Precautionary statements P233, P260, P261, P264 + P265, P271, P272, P280, P284, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P333 + P317, P337 + P317, P342 + P316, P362 + P364, P403, P403 + P233, P405, 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
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 1 kg | 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 7-Aminocephalosporanic acid, 98%
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