1,3-Dimethyl-7-(2-methylallyl)-8-(2-(4-nitrobenzylidene)hydrazinyl)-3,7-dihydro-1H-purine-2,6-dione CAS 398997-33-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 398997-33-6 |
| Molecular Formula | C18H19N7O4 |
| Molecular Weight | 397.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,3-Dimethyl-7-(2-methylallyl)-8-(2-(4-nitrobenzylidene)hydrazinyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 398997-33-6) pharmaceutical standards reference standard. Molecular formula: C18H19N7O4. Molecular weight: 397.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H19N7O4 |
| Molecular Weight | 397.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 7 |
Related Dimethyl Standards
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Recommended Standards
- 2-Bromo-1-((3R,5R,8R,9R,10S,13S,14S,17S)-3-hydroxy-3,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone (CAS 1430063-93-6)
- 4-(4-Fluorobenzyl)-3-((3-methoxybenzyl)thio)-5-(trifluoromethyl)-4H-1,2,4-triazole (CAS 294853-33-1)
- LAS-191954, >98% (HPLC) (CAS 1403947-26-1)
- 3-((Piperazin-1-ylsulfonyl)methyl)isoxazole (CAS 1354952-73-0)
- 2-(Chloromethyl)-5-methyl-Pyridine hydrochloride (CAS 71670-70-7)
- 2,3-Dihydro-1-benzothiophen-3-ol (CAS 17347-03-4)
- 3-Fluoro-1-phenylcyclobutane-1-carboxylic acid (CAS 1552638-76-2)
- 1-(But-3-en-1-yl)azetidin-3-ol (CAS 1343109-21-6)
- 2-(Difluoromethyl)-3,5-diiodopyridine-4-sulfonyl chloride (CAS 1806042-39-6)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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