Tofacitinib Impurity 110 DiHCl CAS 1821769-41-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1821769-41-8 |
| Molecular Formula | C14H22N2 2*HCl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Tofacitinib Impurity 110 DiHCl (CAS 1821769-41-8) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H22N2 2*HCl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H22N2 2*HCl |
| Molecular Weight | 254.80 g/mol |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Tofacitinib Standards
- Tofacitinib Impurity 180 (CAS 100047-45-8)
- Tofacitinib Impurity 133 (CAS 10132-07-7)
- Tofacitinib Impurity 182 (CAS 1053228-28-6)
- Tofacitinib Impurity 123 DiHCl (CAS 1062580-52-2)
- Tofacitinib Impurity 20 (CAS 1092578-43-2)
- Tofacitinib Impurity 38 (CAS 1092578-45-4)
- Tofacitinib Impurity 1 (CAS 1092578-46-5)
- Tofacitinib Impurity 3 (CAS 1092578-47-6)
Recommended Standards
- Risedronate EP Impurity B Sodium Salt (CAS 105462-23-5（free base）)
- Buspirone Impurity 20 (CAS 1821194-01-7)
- Trans-5-methyl-3-(4-nitrophenyl)-4-phenyl-4,5-dihydroisoxazole (CAS 61191-51-3)
- 1-Ethyl-2-mercapto-1H-benzoimidazole-5-sulfonic acid diethylamide (CAS 568570-12-7)
- 5-(3-Methoxyphenyl)-2-methyloxazole (CAS 74048-08-1)
- N,N-dimethyl-2-((pyridin-4-ylmethyl)amino)acetamide (CAS 1042507-76-5)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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