Pemetrexed Impurity 11 CAS 100643-27-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 100643-27-4 |
| Molecular Formula | C4H6N4O |
| Molecular Weight | 126.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Pemetrexed Impurity 11 (CAS 100643-27-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H6N4O. Molecular weight: 126.12 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H6N4O |
| Molecular Weight | 126.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
Related Pemetrexed Standards
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Recommended Standards
- 3-Amino-6-methyl-1,2,4-triazin-5(4H)-one (CAS 1004-04-2)
- 4,5-Diaminopyrimidin-2-ol (CAS 1071046-18-8)
- 5-Methylfuran-2-carboxylic acid (CAS 1917-15-3)
- 2-(Difluoromethyl)-1-methyl-1H-benzo[d]imidazole (CAS 180797-75-5)
- 6-chloro-1-methyl-1H-pyrazolo[3,4-b]pyridine (CAS 63725-52-0)
- 2,2-Difluoro-5-phenylbenzo[d][1,3]dioxole (CAS 177551-64-3)
- Methyl 2,3-diamino-5-fluorobenzoate (CAS 1248541-61-8)
- N,9,9-triphenyl-9H-fluoren-4-amine (CAS 1802591-60-1)
- 2-(2-Fluorophenyl)-6-methylquinoline-4-carboxylic acid (CAS 855484-86-5)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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