6-Amino-3-tert-butyl-4-[4-(trifluoromethoxy)phenyl]-2H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile CAS 625369-04-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 625369-04-2 |
| Molecular Formula | C18H17F3N4O2 |
| Molecular Weight | 378.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-3-tert-butyl-4-[4-(trifluoromethoxy)phenyl]-2H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile (CAS 625369-04-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H17F3N4O2. Molecular weight: 378.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H17F3N4O2 |
| Molecular Weight | 378.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 2-Amino-7,7-dimethyl-5-oxo-4-(4-(trifluoromethoxy)phenyl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 340808-47-1)
- 1,1-BIS(3-AMINO-4-HYDROXYPHENYL)-2,2,2-TRIFLUORO-1-(TRIFLUOROMETHYL)ETHANE 2,2'-DIAMINO-4,4'-(PERFLUOROPROPANE-2,2-DIYL)DIPHENOL 2,2-BIS(3-AMINO-4-HYDROPHENYL) HEXAFLUOROPROPANE 2,2-BIS(3-AMINO-4-HYDROXYPHENYL)HEXAFLUOROPROPANE 2,2-BIS[4-HYDROXYL-3-AMINOPHENYL]HEXAFLUOROPROPANE 2-AMINO-4-[1-(3-AMINO-4-HYDROXYPHENYL)-2,2,2-TRIFLUORO-1-(TRIFLUOROMETHYL)ETHYL]PHENOL 4,4'-(1,1,1,3,3,3-HEXAFLUOROPROPANE-2,2-DIYL)BIS(2-AMINOPHENOL) 4,4'-(HEXAFLUOROISOPROPYLIDENE)BIS(2-AMINOPHENOL) 4,4'-(PERFLUOROPROPANE-2,2-DIYL)BIS(2-AMINOPHENOL) 83558-87-6 BHAPFP BIS-AP-AF EF10125 (CAS 83558-87-6)
- 5-[2-amino-3-(methoxycarbonyl)-1H-pyrrolo[2,3-b]quinoxalin-1-yl]-2-hydroxybenzoic acid (CAS 499229-16-2)
- 5-Amino-7-(3-aminopiperidin-1-yl)-1-cyclopropyl-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 127294-71-7)
- Methyl 6-amino-5-cyano-2-(2-methoxy-2-oxoethyl)-4-(naphthalen-1-yl)-4H-pyran-3-carboxylate (CAS 865660-04-4)
- N-(3-(4-Amino-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-5-yl)allyl)-2,2,2-trifluoroacetamide (CAS 96102-27-1)
- 1-Amino-2-methyl-4-(naphthalen-2-ylamino)anthracene-9,10-dione (CAS 74165-76-7)
- 3-Amino-N-(3-fluoro-4-methylphenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-37-8)
Recommended Standards
- 5-((4-Propoxyphenoxy)methyl)-3-(3-(trifluoromethyl)phenyl)-1,2,4-oxadiazole (CAS 860784-36-7)
- Ethyl 1-methyl-4-((3-(trifluoromethyl)benzyl)amino)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 692287-32-4)
- 4-{[(4-Fluoro-3-nitrophenyl)imino]methyl}phenyl 4-methylbenzenecarboxylate (CAS 331460-65-2)
- Ethyl 2-amino-3-(4-chloro-5-methyl-1h-pyrazol-1-yl)propanoate (CAS 1342959-89-0)
- 2-(Pyrrolidin-1-ylmethyl)phenol (CAS 10419-44-0)
- 1-(2-(1H-imidazol-5-yl)ethyl)-3-benzyl-4-hydroxypyridin-2(1H)-one (CAS 860650-82-4)
- 1-(propan-2-yl)-4,5,6,7-tetrahydro-1H-indazol-7-amine (CAS 1461705-54-3)
- Quinuclidin-4-ol (CAS 26458-74-2)
- 4-Bromo-3-methyl-N-propylbenzamide (CAS 1020252-79-2)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com