Cefazolin-13C2-15N CAS 2101505-58-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2101505-58-0 |
| Molecular Formula | C12[13C]2H14N7[15N]O4S3 |
| Molecular Weight | 457.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Cefazolin-13C2-15N (CAS 2101505-58-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12[13C]2H14N7[15N]O4S3. Molecular weight: 457.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12[13C]2H14N7[15N]O4S3 |
| Molecular Weight | 457.49 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 3 |
Related Cefazolin Standards
- Cefazolin EP Impurity L (CAS CATO-C4X-157710)
- Cefazolin Impurity 41 (CAS CATO-C4X-157741)
- Cefazolin Impurity 42 (CAS 55390-53-9)
- Cefazolin Impurity P5 (CAS CATO-C4X-157749)
- Cefazolin Impurity P4 (CAS 2247245-34-5)
- Cefazolin (CAS 25953-19-9)
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- Cefazolin Impurity 86 (CAS CATO-C4X-157786)
Recommended Standards
- 1-(5-((Tert-butyldimethylsilyl)oxy)-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-1-yl)-2,2-dimethylpropan-1-one (CAS 2390149-15-0)
- Boc-Thionoser(Bzl)-1-(6-nitro)benzotriazolide (A-4365.0001) (CAS 184951-89-1)
- (Z)-2-((2,5-difluorophenyl)sulfonyl)-1-(4-ethylphenyl)-3-((4-methoxyphenyl)amino)prop-2-en-1-one (CAS 1327176-90-8)
- 1-(5-Chloro-2-methoxyphenyl)-3-methylbutan-1-one (CAS 1215924-49-4)
- 4-(Chloromethyl)-1-[(3-fluorophenyl)methyl]-1h-1,2,3-triazole (CAS 1247179-50-5)
- 4-(Difluoromethyl)-1,3-dioxolan-2-one (CAS 186098-91-9)
- 4-Cyclopropoxy-3-methylpyridine (CAS 1243374-12-0)
- 2-(4-(Oxetan-3-yl)phenyl)acetic acid (CAS 1547059-04-0)
- 3-oxatricyclo[3.2.1.0^{2,4}]octan-6-ylmethanamine (CAS 220555-34-0)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com