Clofarabine Impurity 13 CAS 40928-86-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40928-86-7 |
| Molecular Formula | C4H6ClN5 |
| Molecular Weight | 159.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Clofarabine Impurity 13 (CAS 40928-86-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H6ClN5. Molecular weight: 159.58 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H6ClN5 |
| Molecular Weight | 159.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Clofarabine Standards
- Clofarabine Impurity 7 (CAS 10310-21-1)
- Clofarabine Impurity 2 (CAS 1334337-31-3)
- Clofarabine Impurity 14 (CAS 1198-46-5)
- Clofarabine Impurity 12 (CAS 5451-40-1)
- Clofarabine Impurity 11 (CAS CATO-C4X-159311)
- Clofarabine Impurity 16 (CAS 899827-82-8)
- Clofarabine Impurity 8 (CAS CATO-C4X-15938)
- Clofarabine (CAS 123318-82-1)
Recommended Standards
- 6-Chloro-N2-methyl-1,3,5-triazine-2,4-diamine (CAS 5425-82-1)
- 4-Chloro-2-fluoro-3-methylaniline (CAS 1000590-85-1)
- 5-Chloropyrimidine-2,4,6-triamine (CAS 24867-23-0)
- 4,7-Dimethyl-2-(pyridin-4-yl)indoline (CAS 591757-65-2)
- 2-[[3-(Aminomethyl)-2-pyridinyl](methyl)amino]-1-ethanol (CAS 1178351-00-2)
- N-methoxy-N,1-dimethyl-1H-pyrazole-5-carboxamide (CAS 1339452-16-2)
- N-Ethyl-4-fluoro-N-(m-tolyl)benzamide (CAS 881592-50-3)
- 3-(1-(3,4-Dimethylphenyl)-3-methyl-5-oxo-4,5-dihydro-1h-pyrazol-4-yl)propanoic acid (CAS 1204296-74-1)
- (S)-5-(2-Amino-2-phenylethyl)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 1956434-58-4)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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