6-Amino-3-(tert-butyl)-4-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile CAS 300389-76-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 300389-76-8 |
| Molecular Formula | C17H18N4O |
| Molecular Weight | 294.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-3-(tert-butyl)-4-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 300389-76-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H18N4O. Molecular weight: 294.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H18N4O |
| Molecular Weight | 294.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
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Recommended Standards
- 6,6-Dimethyl-9-phenyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one (CAS 421586-21-2)
- 7-(Dimethylamino)-3-(3-methoxyphenyl)isoquinolin-1(2H)-one (CAS 862469-60-1)
- 6-(Methylsulfonyl)-3-(thiophen-3-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 866018-17-9)
- N-(2,4-Dibromophenyl)-N-methyl-2,4-dinitro-6-(trifluoromethyl)aniline (CAS 63333-33-5)
- 3-Chloro-6-iodo-4,5-dimethylpyridazine (CAS 1032714-27-4)
- 2-Bromo-6-[4-(hydroxymethyl)piperidino]benzonitrile (CAS 1260757-37-6)
- 1-Benzyl-1-methylbiguanide HCl (CAS 2123-07-1)
- 1-{4-[(E)-2-[(2,5-dimethoxyphenyl)methylidene]hydrazin-1-yl]-3-nitrobenzenesulfonyl}piperidine-4-carboxylic acid (CAS 860612-05-1)
- 2-Fluoroethyl acetate (CAS 462-26-0)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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