4,4',4'',4'''-(9H-Carbazole-1,3,6,8-tetrayl)tetrabenzoic acid CAS 2097131-99-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2097131-99-0 |
| Molecular Formula | C40H25NO8 |
| Molecular Weight | 647.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4',4'',4'''-(9H-Carbazole-1,3,6,8-tetrayl)tetrabenzoic acid (CAS 2097131-99-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C40H25NO8. Molecular weight: 647.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C40H25NO8 |
| Molecular Weight | 647.63 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related H Standards
- 4,4'-(9H-carbazole-3,6-diyl)bis(N,N-diphenylaniline) (CAS 885665-26-9)
- 1,1'-(9H-Carbazole-2,9-diyl)diethanone (CAS 23592-73-6)
- 4,4',4''-(9H-Carbazole-3,6,9-triyl)tribenzoic acid (CAS 2292116-92-6)
- 6,6',6",6"'-(9H-Carbazole-1,3,6,8-tetrayl)tetrakis(2-naphthoic acid) (CAS 2275759-34-5)
- 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)
Recommended Standards
- Cesium chromate (CAS 56320-90-2)
- Dabigatran Acyl-β-D-Glucuronide (CAS 1015167-40-4)
- N-((11bR)-2,6-diphenyl-4-sulfidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 1283073-27-7)
- 3-(1H-benzo[d]imidazol-2-yl)pyridin-2-amine (CAS 93587-11-2)
- 2-(Piperidin-2-yl)-5-(trifluoromethyl)pyridine (CAS 1270471-09-4)
- 6-(4-Methoxydibenzo[b,d]furan-1-yl)pyridazin-3(2H)-one (CAS 874673-05-9)
- 2-Methoxy-3,3'-bipyridine (CAS 929284-27-5)
- 2-(5-Methoxy-2-(p-tolylsulfinyl)phenyl)-4,4-dimethyl-4,5-dihydrooxazole (CAS 2185788-98-9)
- Di-t-butylphosphine, 98% (CAS 819-19-2)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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