6-Amino-3-(tert-butyl)-4-(4-(methylthio)phenyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile CAS 328261-37-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 328261-37-6 |
| Molecular Formula | C18H20N4OS |
| Molecular Weight | 340.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-3-(tert-butyl)-4-(4-(methylthio)phenyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 328261-37-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H20N4OS. Molecular weight: 340.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H20N4OS |
| Molecular Weight | 340.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
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- N-((4-Amino-2-methylpyrimidin-5-yl)methyl)-N-(5-hydroxy-3-(propylsulfinyl)pent-2-en-2-yl)formamide (CAS 14684-64-1)
- (3-Boc-amino-piperidin-1-yl)-thiophen-2-yl-acetic acid (CAS 885276-49-3)
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Recommended Standards
- 5-Diethylsulfamoyl-2-piperidin-1-yl-benzoic acid (CAS 37093-42-8)
- 7-Hexyl-8-((2-hydroxypropyl)thio)-3-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 332033-59-7)
- 4,6-Diphenyl-2H-[1,2'-bipyridine]-2-thione (CAS 62219-33-4)
- 2-Bromo-5-methoxypyrazine (CAS 143250-10-6)
- Methyl 6-cyclopropyl-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 150190-01-5)
- (2s)-2-Phenyl-2-(phenylamino)ethan-1-ol (CAS 135285-98-2)
- 1-phenyl-1H,4H,5H,6H-pyrrolo[3,4-c]pyrazole hydrochloride (CAS 1820687-44-2)
- 4-Bromo-2-[(1Z)-[(2-chlorophenyl)imino]methyl]-6-methoxyphenol (CAS 338750-56-4)
- 1-Benzylthiourea (CAS 621-83-0)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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