6-Amino-3-(tert-butyl)-4-(2-methoxyphenyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile CAS 352662-77-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 352662-77-2 |
| Molecular Formula | C18H20N4O2 |
| Molecular Weight | 324.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-3-(tert-butyl)-4-(2-methoxyphenyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 352662-77-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H20N4O2. Molecular weight: 324.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H20N4O2 |
| Molecular Weight | 324.38 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 5-((5-Amino-4-((1-methylpiperidin-4-yl)amino)pyridin-2-yl)amino)pyrazine-2-carbonitrile (CAS 1137475-67-2)
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- 5-((5-Amino-4-((piperidin-2-ylmethyl)amino)pyridin-2-yl)amino)pyrazine-2-carbonitrile (CAS 1137476-49-3)
- 4-((4-Amino-6-(tert-butylamino)-5-cyanopyridin-2-yl)amino)benzamide, >98% (HPLC) (CAS 1206170-62-8)
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Recommended Standards
- 6-(6-Fluoropyridin-2-yl)-2-(1H-pyrrol-1-yl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile (CAS 339279-34-4)
- 6-Amino-3-(tert-butyl)-4-(3-methoxyphenyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 300587-59-1)
- 6-(4-Methoxyphenyl)-2-(4-methylpiperidin-1-yl)-4-oxo-1,4-dihydropyrimidine-5-carbonitrile (CAS 892252-72-1)
- 6-Cyclopropyl-4-pyrimidinol, 97% (CAS 7038-75-7)
- 6-chloro-3-iodo-pyrazolo[1,5-a]pyrimidine (CAS 2306264-38-8)
- 2-Chloro-5-(trifluoromethyl)phenyl isothiocyanate 1-chloro-2-isothiocyanato-4-trifluoromethyl-benzene 2-chloro-5-(trifluoromethyl)phenylisothiocyanate 23165-49-3 (CAS 23165-49-3)
- (2-Bromoethylidene)cyclopentane (CAS 931-42-0)
- 2-(2-Bromo-6-(difluoromethyl)-3-methylpyridin-4-yl)acetonitrile (CAS 1805935-18-5)
- 1-(Furan-2-ylmethyl)-3-(1-(hydroxymethyl)cyclopentyl)urea (CAS 1384595-91-8)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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