Cladribine CAS 4291-63-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 4291-63-8 |
| Molecular Formula | C10H12ClN5O3 |
| Molecular Weight | 285.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Cladribine (CAS 4291-63-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H12ClN5O3. Molecular weight: 285.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H12ClN5O3 |
| Molecular Weight | 285.69 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Cladribine Standards
- Cladribine EP Impurity D (CAS 5542-92-7)
- Cladribine EP Impurity B (CAS 24757-70-8)
- Cladribine EP Impurity A (CAS 4546-70-7)
- Cladribine EP Impurity C (CAS 1839-18-5)
- Cladribine Impurity N77 (CAS 152463-97-3)
- Cladribine Impurity N78 (CAS 152463-98-4)
- Cladribine EP Impurity G (CAS 99-75-2)
- Cladribine Impurity 2 (CAS 533-67-5)
Recommended Standards
- 5'-Chloro-5'-deoxyadenosine (CAS 892-48-8)
- Carbamazepine Impurity 24 (CAS CATO-C4X-118124)
- 1-(5-Chloro-2-fluorobenzoyl)piperidine-4-carboxylic acid (CAS 1016527-84-6)
- 3-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-c]pyridine (CAS 1416713-95-5)
- 6-((Tetrahydrofuran-2-yl)methyl)-4-(thiophen-2-yl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione (CAS 941980-28-5)
- Methyl 2,3-di-O-benzyl-α-D-glucopyranoside (CAS 17791-36-5)
- Ethyl 3-cyano-6-methyl-4-(trifluoromethyl)picolinate (CAS 1565827-82-8)
- (3-(Difluoromethyl)-2-fluorophenyl)boronic acid (CAS 1801916-41-5)
- 2-Chloroimidazo[1,2-A]pyridine (CAS 3999-05-1)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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