Alfuzosin EP Impurity G CAS 928780-95-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 928780-95-4 |
| Molecular Formula | C24H30N8O4 |
| Molecular Weight | 494.55 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Alfuzosin EP Impurity G (CAS 928780-95-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H30N8O4. Molecular weight: 494.55 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H30N8O4 |
| Molecular Weight | 494.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 8 |
Related Alfuzosin Standards
- Alfuzosin Impurity 10 (CAS CATO-C4X-153610)
- Alfuzosin-d7 (CAS 1346746-88-0)
- Alfuzosin-D6 (CAS 1006717-31-2)
- Alfuzosin EP Impurity C (CAS 98902-34-2)
- Alfuzosin EP Impurity A (CAS 98902-36-4)
- Alfuzosin EP Impurity E (CAS 1026411-59-5)
- Alfuzosin EP Impurity D (CAS 76362-29-3)
- Alfuzosin EP Impurity F (CAS 19216-53-6)
Recommended Standards
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- Dagrocorat (CAS 1044535-52-5)
- Oseltamivir Impurity 85 (CAS CATO-C4X-172085)
- Hydroxychloroquine EP Impurity A (CAS 1449223-88-4)
- Methyl 2-(difluoromethyl)isonicotinate (CAS 1251844-44-6)
- (3AR,4S,4aR,7aR,8R,9aR)-4a,8-dimethyl-3-methylene-2,5-dioxo-2,3,3a,4,4a,5,7a,8,9,9a-decahydroazuleno[6,5-b]furan-4-yl acetate (CAS 10180-86-6)
- 2-((Trityloxy)methyl)furan (CAS 3929-76-8)
- rac 1-Methyl-piperidine-2-carbonitrile, 96% (CAS 18747-95-0)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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