6-Amino-1-(4-bromophenyl)-4-(4-fluorophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile CAS 302904-12-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 302904-12-7 |
| Molecular Formula | C20H14BrFN4O |
| Molecular Weight | 425.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-1-(4-bromophenyl)-4-(4-fluorophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 302904-12-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H14BrFN4O. Molecular weight: 425.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H14BrFN4O |
| Molecular Weight | 425.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
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- Ethyl 5-amino-4-iodo-1-(4-(trifluoromethyl)phenyl)-1H-pyrazole-3-carboxylate (CAS 1427013-71-5)
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Recommended Standards
- 6-(4-Chlorophenyl)-2-[(4-chlorophenyl)sulfanyl]-4-(trifluoromethyl)pyridine-3-carbonitrile (CAS 338749-80-7)
- 6-Bromo-3-((3,4-dimethoxyphenyl)sulfonyl)-2H-chromen-2-one (CAS 866347-85-5)
- 5,7-bis(trifluoromethyl)-N-[3-(trifluoromethyl)phenyl][1,8]naphthyridin-2-amine (CAS 241488-36-8)
- Ethyl 6-chloro-2-oxo-1,2-dihydroquinoline-4-carboxylate (CAS 199179-57-2)
- 32990-47-9 4-methyl-2-thiophenecarbonyl chloride 4-methylthiophene-2-carbonyl chloride A821550 (CAS 32990-47-9)
- 3-Methylpyrazine-2-sulfonamide (CAS 89391-76-4)
- Phloroglucinol impurity 59 (CAS 1521-62-6)
- (4R)-4-(4-Chlorophenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 834917-64-5)
- Ethyl 3-amino-6-chloropyrazine-2-carboxylate (CAS 1259478-26-6)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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