Mebendazole EP Impurity G CAS 129165-82-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 129165-82-8 |
| Molecular Formula | C29H20N6O3 |
| Molecular Weight | 500.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Mebendazole EP Impurity G (CAS 129165-82-8) pharmacopoeial impurity standards reference standard. Molecular formula: C29H20N6O3. Molecular weight: 500.51 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C29H20N6O3 |
| Molecular Weight | 500.51 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 6 |
Related Mebendazole Standards
- Mebendazole impurity 3 (CAS CATO-C4X-27683)
- Mebendazole EP Impurity E (CAS 31430-19-0)
- Mebendazole EP Impurity F (CAS 31545-31-0)
- Mebendazole EP Impurity D (CAS 132119-11-0)
- Mebendazole D3 (CAS 1173021-87-8)
- Mebendazole Impurity 14 (CAS 104663-13-0)
- Mebendazole (CAS 31431-39-7)
- Mebendazole EP Impurity C (CAS 66066-76-0)
Recommended Standards
- 2-(2'-((3-Benzyl-1-ethylureido)methyl)-6-methoxy-4'-(trifluoromethyl)-[1,1'-biphenyl]-3-yl)acetic acid (CAS 1175526-27-8)
- TL4-12 (CAS 1620820-12-3)
- 1159977-10-2 [2'-(2H-Tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl 2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-carboxylate [4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl 4-[2-(2H-tetrazol-5-yl)phenyl]benzoate (CAS 1159977-10-2)
- Alcaftadine Impurity 3 (CAS 952649-75-1)
- Cefalotin Impurity 5 (CAS 3432-90-4)
- 2-(2-chloro-6-methylphenyl)acetonitrile (CAS 76574-40-8)
- 3-(5-Amino-3-(p-tolyl)-1h-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 1152680-68-6)
- Methyl 2-cyano-2-(9-(pyridin-2-yl)-6-oxaspiro[4.5]decan-9-yl)acetate (CAS 1401031-36-4)
- 6-bromo-4,7-dichloroquinazoline (CAS 1256955-32-4)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com