6-(1H-Indol-3-yl)-5,7-dihydroindolo[2,3-b]carbazole CAS 258329-25-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 258329-25-8 |
| Molecular Formula | C26H17N3 |
| Molecular Weight | 371.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(1H-Indol-3-yl)-5,7-dihydroindolo[2,3-b]carbazole (CAS 258329-25-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H17N3. Molecular weight: 371.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H17N3 |
| Molecular Weight | 371.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related H Standards
- 2-(3-((1H-Indol-3-yl)methyl)-4-(tert-butoxycarbonyl)piperazin-1-yl)acetic acid (CAS 1060813-83-3)
- 2-(2-((1H-Indol-3-yl)methyl)-4-(tert-butoxycarbonyl)piperazin-1-yl)acetic acid (CAS 1060813-85-5)
- 1-((1H-indol-3-yl)methyl)-2-nitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid (CAS CATO-C3D-26031)
- 1-((1H-Indol-4-yl)oxy)-3-(tert-butyl(4-methylbenzyl)amino)propan-2-ol (CAS 2095432-55-4)
- 3-(1H-Indol-3-yl)-3-(2-oxo-2-phenylethyl)indolin-2-one (CAS 62252-62-4)
- 4-(1H-indol-3-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1802154-12-6)
- 1380572-51-9 5-[2-(1H-Indol-3-yl)-2-oxo-ethylidene]-2-thioxo-3-p-tolyl-thiazolidin-4-one (CAS 1380572-51-9)
- 1-(2-(1H-indol-3-yl)ethyl)-3-(3-(trifluoromethyl)phenyl)thiourea (CAS 404902-48-3)
Recommended Standards
- 5,5-Diphenyl-3-((p-tolylamino)methyl)imidazolidine-2,4-dione (CAS 983-01-7)
- 7-(((4-Ethoxyphenyl)amino)(pyridin-2-yl)methyl)quinolin-8-ol (CAS 33495-39-5)
- 4-(4-Methoxybenzoyl)-N-(3-morpholinopropyl)-1H-pyrrole-2-carboxamide (CAS 478259-22-2)
- 3-(Furan-2-carbonyl)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-amine (CAS 851175-88-7)
- Methyl (R)-2-(adamantan-1-yl)-2-aminoacetate (CAS 102572-74-7)
- 4-Isopropylpyridine-2-sulfonamide (CAS 2166671-20-9)
- (R)-1-(3-chloro-4-(trifluoromethoxy)phenyl)-2,2-dimethylpropan-1-amine (CAS 1389375-78-3)
- Ammoxetine Impurity 9 (CAS CATO-C4X-33579)
- 1,3-Diphenyl-4-(2-phenylacetyl)-1H-pyrazol-5(4H)-one (CAS 191846-88-5)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
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