(E)-6-(2-((2,5-dimethoxyphenyl)amino)vinyl)pyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-3-carbonitrile CAS 338966-87-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338966-87-3 |
| Molecular Formula | C20H16N6O2 |
| Molecular Weight | 372.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-6-(2-((2,5-dimethoxyphenyl)amino)vinyl)pyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-3-carbonitrile (CAS 338966-87-3) pharmaceutical standards reference standard. Molecular formula: C20H16N6O2. Molecular weight: 372.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H16N6O2 |
| Molecular Weight | 372.38 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.) | 2025 |
| Nitrogen Atoms | 6 |
Related E Standards
- 4-(5-(2,4-Dimethoxyphenyl)-3-(furan-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid (CAS 1798443-31-8)
- 13-(2,5-Dimethoxyphenyl)-11-methoxy-11,12-dimethyl-4,6,10-trioxatricyclo[7.4.0.0^{3,7}]trideca-1(9),2,7-triene (CAS 1005273-38-0)
- 1,3-Bis(3,4-dimethoxyphenyl)-2-ethylpropane-1,3-dione (CAS 832739-75-0)
- 3-(3,4-Dimethoxyphenyl)-5-((3-methoxybenzyl)thio)-4H-1,2,4-triazol-4-amine (CAS 676623-46-4)
- 3-(3,4-Dimethoxyphenyl)-5-((4-methoxybenzyl)thio)-4H-1,2,4-triazol-4-amine (CAS 585553-48-6)
- 2-(3,5-Dimethoxyphenyl)-4-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazin-3(2H)-one (CAS 2095780-23-5)
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Recommended Standards
- (2R,3R,4S,5R)-2-(2-Amino-6-(benzylamino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 26783-32-4)
- 1-Cyclopropyl-7-(4-methylpiperazin-1-yl)-6-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 93106-68-4)
- 2-Amino-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-(p-tolylamino)-1H-purin-6(9H)-one (CAS 126788-73-6)
- n-(4-Chlorobenzyl)-3-methylbutan-2-amine (CAS 343941-40-2)
- 1-(Tert-butyl) 2-methyl (2S,5S)-5-aminopiperidine-1,2-dicarboxylate (CAS 2166106-50-7)
- 2-Bromo-5-methoxy-4-methylbenzoic acid (CAS 61809-40-3)
- Tauro-β-muricholic Acid Sodium (CAS 145022-92-0)
- (Methylamino)thiourea (CAS 21185-13-7)
- N-ethyl-6-oxo-1,6-dihydropyridazine-3-carboxamide (CAS 1341154-17-3)
- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
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