Pomalidomide Impurity 36 CAS 641-70-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 641-70-3 |
| Molecular Formula | C8H3NO5 |
| Molecular Weight | 193.11 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pomalidomide Impurity 36 (CAS 641-70-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H3NO5. Molecular weight: 193.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H3NO5 |
| Molecular Weight | 193.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Pomalidomide Standards
- Pomalidomide Impurity 37 (CAS 5466-84-2)
- Pomalidomide Impurity 46 (CAS 944709-53-9)
- Pomalidomide Impurity 62 (CAS CATO-C4X-135462)
- Pomalidomide Impurity 7 (CAS 5434-21-9)
- Pomalidomide Impurity 31 (CAS 610-27-5)
- Pomalidomide Impurity 8 (CAS 603-11-2)
- Pomalidomide Impurity 47 (CAS 885278-16-0)
- Pomalidomide Impurity 3 (CAS 328-48-3)
Recommended Standards
- (2,2-Dichlorocyclopropyl)benzene (2,2-dichlorocyclopropyl)benzene,97% 1,1-dichloro-2-phenyl cyclopropanen(ciprofibrate) 1,1-dichloro-2-phenylcyclopropane 1,1-dichlorophenyl cyclopropane 2415-80-7 benzene,(2,2-dichlorocyclopropyl)- cyclopropane, 1,1-dichloro, 2-phenyl (CAS 2415-80-7)
- 3-((Difluoromethoxy)methyl)isoxazole-4-carboxylic acid (CAS 2735654-47-2)
- 1-Bromo-2,2-dimethylhexane (CAS 101419-70-9)
- Rapamycin Impurity 14 (CAS CATO-C4X-174614)
- Lubiprostone Impurity 42 (CAS CATO-C4X-113642)
- 2-(4-Fluorophenyl)-1,3-thiazolidine-4-carboxylic acid (CAS 69570-82-7)
- 2-Amino-3-(2,3-dihydrobenzo[b][1,4]dioxine-6-carbonyl)-5,6,7,8-tetrahydroindolizine-1-carbonitrile (CAS 924861-89-2)
- 2-(3,4-Dimethoxyphenyl)indane-2-carbonitrile (CAS 1160264-27-6)
- 4-(3,5-Dimethoxyphenyl)-5-((naphthalen-1-yloxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917746-56-6)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
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