Cefixime Impurity 1 CAS 246035-38-1
Purity >80%In StockPharmacopoeial Impurity Standards
| CAS No. | 246035-38-1 |
| Molecular Formula | C15H12N4O4S3 |
| Molecular Weight | 408.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cefixime Impurity 1 (CAS 246035-38-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H12N4O4S3. Molecular weight: 408.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H12N4O4S3 |
| Molecular Weight | 408.48 g/mol |
| Purity | >80% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 3 |
Related Cefixime Standards
- Cefixime Impurity 82 (CAS CATO-C4X-113982)
- Cefixime Impurity 86 (CAS CATO-C4X-113986)
- Cefixime Impurity 10 (CAS CATO-C4X-113910)
- Cefixime Impurity 13 (CAS CATO-C4X-113913)
- Cefixime EP Impurity B (CAS 1335475-19-8)
- Cefixime EP Impurity B (CAS CATO-C4X-113992)
- Cefixime Impurity 93 (CAS CATO-C4X-113993)
- Cefixime Impurity 94 (CAS CATO-C4X-113994)
Recommended Standards
- 6-(Adamantan-1-yl)-2-((3-oxobutan-2-yl)thio)-4-(trifluoromethyl)nicotinonitrile (CAS 625376-60-5)
- 2-(Methylthio)-4-((3-(trifluoromethyl)phenyl)thio)benzo[4,5]thieno[3,2-d]pyrimidine (CAS 477872-84-7)
- 2,2-Bis(4-methoxyphenyl)-1,2-diphenylethanone (CAS 103281-33-0)
- Citicoline Impurity 6 (CAS 52448-10-9)
- Benzhexol Impurity 6 (CAS CATO-C4X-18576)
- N-(3-Aminopropyl)imidodicarbonimidic diamide (CAS 133029-31-9)
- 2-(Cyclopropylmethoxy)-4,6-dimethylbenzonitrile (CAS 1710853-40-9)
- 2,2-(Methylimino)bis(N-ethyl-N,N-dimethylethanaminium) dibromide (CAS 306-53-6)
- 4-(4-Methoxybenzylidene)-3-phenylisoxazol-5(4H)-one (CAS 50779-89-0)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com