1,3-Diphenyl-1,4-dihydrochromeno[4,3-b]pyrrole CAS 654651-08-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 654651-08-8 |
| Molecular Formula | C23H17NO |
| Molecular Weight | 323.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Diphenyl-1,4-dihydrochromeno[4,3-b]pyrrole (CAS 654651-08-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H17NO. Molecular weight: 323.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H17NO |
| Molecular Weight | 323.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
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- 2,3-Diphenyl-1,4-dihydrochromeno[4,3-b]pyrrole (CAS 88989-41-7)
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- Methyl 1-benzyl-5-(4-chlorophenyl)-3-(4-methoxyphenyl)-4,6-dioxooctahydropyrrolo[3,4-c]pyrrole-1-carboxylate (CAS 318239-70-2)
- (4-Bromo-9H-fluoren-9-yl)methyl benzenesulfonate (CAS 190431-89-1)
- 1-(3-Cyclopropyl-1-methyl-1H-pyrazol-5-yl)ethan-1-one (CAS 1367934-18-6)
- 3-(3-Benzylpiperazin-1-yl)propanoic acid (CAS 1060814-15-4)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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