7,8-Dihydrocyclopenta[ij]isoquinoline CAS 53921-71-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53921-71-4 |
| Molecular Formula | C11H9N |
| Molecular Weight | 155.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 7,8-Dihydrocyclopenta[ij]isoquinoline (CAS 53921-71-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H9N. Molecular weight: 155.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H9N |
| Molecular Weight | 155.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
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- 1-(3-Methyl-5,6-dihydrocyclopenta[b]pyrrol-1(4H)-yl)ethanone (CAS 118718-53-9)
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Recommended Standards
- 6-Vinylquinoline (CAS 651025-06-8)
- 7-methyl-1H,2H,3H,5H-imidazo[1,2-a]pyrimidin-5-one (CAS 41899-16-5)
- 6-methyl-Pyrrolo[2,1-f][1,2,4]triazin-4(1H)-one (CAS 310430-81-0)
- Cyclopropyl(3-hydroxyphenyl)methanone (CAS 76106-47-3)
- (3-(Pyridin-2-yl)isoxazol-5-yl)methanamine (CAS 543713-45-7)
- 8,8'-Disulfanediylbis(quinoline-3-carboxylic acid) dihydrochloride (CAS 2438559-02-3)
- (4S,5R)-4,5-Diphenyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, min. 97% (CAS 1091606-63-1)
- 2,2,2-trifluoro-1-(oxolan-2-yl)ethyl trifluoromethanesulfonate (CAS 1315366-26-7)
- Methyl 3-bromo-4-oxocyclopentane-1-carboxylate (CAS 1004764-65-1)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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