1,4,5,8,9-Pentamethyl-9H-carbazole CAS 27477-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27477-88-9 |
| Molecular Formula | C17H19N |
| Molecular Weight | 237.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,4,5,8,9-Pentamethyl-9H-carbazole (CAS 27477-88-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H19N. Molecular weight: 237.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H19N |
| Molecular Weight | 237.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(Oxazol-2-yl)undecan-1-one (CAS 898758-45-7)
- 1-[(4R)-4-phenyl-2-thioxo-3-thiazolidinyl]-ethanone (CAS 885971-52-8)
- 1-(Benzo[d]thiazol-2-ylthio)butan-2-one (CAS 244221-70-3)
- tert-butyl 2-methyl-5-oxo-piperidine-1-carboxylate (CAS 362704-66-3)
- 2-Chloro-3-(chloromethyl)-5-methylpyridine (CAS 518314-63-1)
- 5-(Cyclohexylthio)furan-2-carbaldehyde (CAS 915920-91-1)
- 1-Benzyl-3-methoxy-piperidin-4-ylamine dihydrochloride (CAS 1263377-94-1)
- 1-(tert-Butyl) 4-methyl 4-allylpiperidine-1,4-dicarboxylate (CAS 441774-09-0)
- Pitolisant impurity 5 (CAS CATO-C4X-25205)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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