Cefuroxime-d3 CAS 1803240-98-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1803240-98-3 |
| Molecular Formula | C16H13D3N4O8S |
| Molecular Weight | 427.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cefuroxime-d3 (CAS 1803240-98-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H13D3N4O8S. Molecular weight: 427.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H13D3N4O8S |
| Molecular Weight | 427.40 g/mol |
| Purity | >95% |
| 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Cefuroxime Standards
- Cefuroxime Impurity 13 (CAS 229499-08-5)
- Cefuroxime Sodium EP Impurity E (CAS 97232-97-8)
- Cefuroxime Axetil EP Impurity D (CAS 55268-75-2)
- Cefuroxime Sodium EP Impurity B (CAS 39685-31-9)
- Cefuroxime Sodium EP Impurity G (CAS 97232-98-9)
- Cefuroxime impurity 106 (CAS CATO-C4X-1245106)
- Cefuroxime Impurity 100 (CAS CATO-C4X-1245100)
- Cefuroxime Impurity 12 (CAS 929531-94-2)
Recommended Standards
- Methyl 2-({4-[(1E)-{[(E)-cyclopropanecarbonyloxy]imino}methyl]-1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl}sulfanyl)benzoate (CAS 318238-35-6)
- Tert-butyl (((diphenoxyphosphoryl)methyl)sulfonyl)carbamate (CAS 1043921-73-8)
- 2-(2-((2-(4,4-Dimethyl-4,5-dihydrooxazol-2-yl)phenyl)selanyl)phenyl)-5,5-dimethyl-4,5-dihydrooxazole (CAS 287111-53-9)
- 2,5-Dihydroxyterephthalaldehydecompoundwith4,4',4'',4'''-(porphyrin-5,10,15,20-tetrayl)tetraaniline(1:1) (CAS 1529776-43-9)
- 3-(Hydroxymethylene)-4-methoxyindolin-2-one (CAS 1824866-07-0)
- (1-Benzyl-1h-pyrazol-5-yl)methanamine hydrochloride (CAS 2680615-11-4)
- cis-2-Fluorocyclopropanecarboxylic Acid (CAS 105919-34-4)
- Ethyl 6,8-dibromo-2H-chromene-3-carboxylate (CAS 885271-30-7)
- (6-Bromo-3-fluoropyridin-2-yl)methanamine (CAS 1256792-47-8)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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