6-Amino-4-(3-bromo-4-hydroxy-5-methoxyphenyl)-3-propyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile CAS 667404-58-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 667404-58-2 |
| Molecular Formula | C17H17BrN4O3 |
| Molecular Weight | 405.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-4-(3-bromo-4-hydroxy-5-methoxyphenyl)-3-propyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 667404-58-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H17BrN4O3. Molecular weight: 405.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H17BrN4O3 |
| Molecular Weight | 405.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 | Br-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
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- 2-Amino-6-{4-[3-(trifluoromethyl)phenoxy]phenyl}pyridine-3,4,5-tricarbonitrile (CAS 478248-02-1)
- ((((((2S)-1-(6-Amino-4H-purin-9(8H)-yl)propan-2-yl)oxy)methyl)(hydroxy)phosphoryl)oxy)methyl isopropyl carbonate (CAS 1841115-98-7)
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Recommended Standards
- 1,4,5,8-Tetraamino-2-bromo-7-propoxyanthracene-9,10-dione (CAS 88603-40-1)
- 8-(2-(4-Bromobenzylidene)hydrazinyl)-7-ethyl-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (CAS 374916-08-2)
- 1,4,5,8-Tetraamino-2-bromo-6-propoxyanthracene-9,10-dione (CAS 88602-95-3)
- 2-Amino-3,4,5-trichlorobenzoic acid (CAS 50419-72-2)
- (r)-6-Fluoro-2-(piperidin-3-yl)isoindolin-1-one hydrochloride (CAS 1643571-00-9)
- Tazobactam Impurity 44 (CAS 120701-86-2)
- 4845-50-5 3PYY0W5672 1,4-Dioxane-2,3-diol 2,3-Dihydroxy-1,4-dioxane p-Dioxane-2,3-diol EINECS 225-431-3 NSC 57544 UNII-3PYY0W5672 (CAS 4845-50-5)
- 1-[4-(difluoromethoxy)phenyl]propan-1-one (CAS 83022-58-6)
- 1-(4-Chlorobenzyl)-5-methyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1033463-41-0)
- D-allo-Thr5-Semaglutide (CAS CATO-C4X-2226243)
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