6-Amino-3-methyl-4-(4-nitrophenyl)-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile CAS 76973-34-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76973-34-7 |
| Molecular Formula | C20H15N5O3 |
| Molecular Weight | 373.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-Amino-3-methyl-4-(4-nitrophenyl)-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 76973-34-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H15N5O3. Molecular weight: 373.36 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H15N5O3 |
| Molecular Weight | 373.36 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 5 |
Related Amino Standards
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- (3-Amino-4-(4-(methoxycarbonyl)phenoxy)phenyl)methylene diacetate (CAS 451485-65-7)
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Recommended Standards
- 4-(2-((1-(4-Fluorophenyl)-1H-tetrazol-5-yl)thio)acetamido)benzoic acid (CAS 853750-96-6)
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- 3-[Nitroso(benzyloxy)amino]-N-[(benzyloxy)carbonyl]-L-alanine (CAS 832090-73-0)
- tert-Butyl 3,6,9,12,15,18,21-heptaoxadotriacont-31-enoate (CAS 887353-83-5)
- 2-Sec-butoxyaniline (CAS 52464-53-6)
- tert-Butyl (R)-(1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)carbamate (CAS 887254-66-2)
- N,N-Ethane-1,2-diylidenebis(2-methylpropan-2-amine) (CAS 30834-74-3)
- DL-Niguldipine (CAS 102993-22-6)
- Meso-hydroxyuroporphyrin I (CAS 125219-57-0)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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