1,1'-(9H-Carbazole-2,9-diyl)diethanone CAS 23592-73-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23592-73-6 |
| Molecular Formula | C20H22N8O8S2 |
| Molecular Weight | 566.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,1'-(9H-Carbazole-2,9-diyl)diethanone (CAS 23592-73-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H22N8O8S2. Molecular weight: 566.57 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H22N8O8S2 |
| Molecular Weight | 566.57 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 2 |
Related H Standards
- 4,4',4''-(9H-Carbazole-3,6,9-triyl)tribenzoic acid (CAS 2292116-92-6)
- 4,4',4'',4'''-(9H-Carbazole-1,3,6,8-tetrayl)tetrabenzoic acid (CAS 2097131-99-0)
- 4,4'-(9H-carbazole-3,6-diyl)bis(N,N-diphenylaniline) (CAS 885665-26-9)
- 9H-Carbazole,9-[1,1-biphenyl]-4-yl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1391729-66-0)
- 4,4'-(9H-carbazole-3,6-diyl)dibenzoic acid (CAS 1258419-79-2)
- 4,4'-(9H-carbazole-3,6-diyl)dibenzaldehyde (CAS 1380609-13-1)
- 9H-Carbazole, 9-benzoyl-3-bromo- (CAS 177775-87-0)
- 4,4'-(9H-Carbazole-3,6-diyl)dianiline (CAS 1859947-37-7)
Recommended Standards
- Rimegepant Impurity 131 (CAS CATO-C4X-2487131)
- (11aS)-10,11,12,13-Tetrahydro-5-hydroxy-3,7-di-1-naphthalenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin (CAS 1258327-08-0)
- Rimegepant Impurity 107 (CAS CATO-C4X-2487107)
- 2-(3-Chloro-4-fluorophenyl)azetidine (CAS 1270582-08-5)
- 105212-27-9 6-Bromo-1-benzothiophene-2-carbonyl chloride DTXSID60544016 (CAS 105212-27-9)
- 1-(Bromomethyl)-2,4-dichloro-3-methylbenzene (CAS 1804896-58-9)
- 2,5-Pyridinedicarboxylic Acid 13C7,d3 (CAS 1246818-08-5)
- Tenofovir disoproxil Impurity 55 (CAS 180587-75-1)
- 1,3-diphenylpropan-2-ol (CAS 5381-92-0)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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