9H-Carbazole,9-[1,1-biphenyl]-4-yl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- CAS 1391729-66-0
| CAS No. | 1391729-66-0 |
| Molecular Formula | C30H28BNO2 |
| Molecular Weight | 445.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C30H28BNO2, 9H-Carbazole,9-[1,1-biphenyl]-4-yl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 445.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
9H-Carbazole,9-[1,1-biphenyl]-4-yl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1391729-66-0), molecular formula C30H28BNO2 and molecular weight 445.36 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 9H-Carbazole,9-[1,1-biphenyl]-4-yl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C30H28BNO2 |
| Molecular Weight | 445.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related H Standards
- 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)
- 4,4',4''-(9H-Carbazole-3,6,9-triyl)tribenzoic acid (CAS 2292116-92-6)
- 9H-Carbazole, 9-benzoyl-3-bromo- (CAS 177775-87-0)
- 4,4'-(9H-Carbazole-3,6-diyl)dianiline (CAS 1859947-37-7)
- 4,4'-(9H-Carbazole-2,7-diyl)dianiline (CAS 1902127-03-0)
- 1,1'-(9H-Carbazole-2,9-diyl)diethanone (CAS 23592-73-6)
- Carbazole-3-boronic Acid Pinacol Ester (CAS 855738-89-5)
Recommended Standards
- 9-(4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-3-yl)-9H-carbazole (CAS 1385826-87-8)
- 9-([1,1'-Biphenyl]-3-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS 1402226-01-0)
- 3,9-Diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS 1359833-28-5)
- 9-([1,1'-Biphenyl]-4-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS 1427213-44-2)
- Pyrazine-2,3-diyldimethanol (CAS 1092286-62-8)
- Potassium phosphate trihydrate (CAS 22763-03-7)
- 2-(2,4-Difluorophenyl)-6-[(2E)-3-(dimethylamino)prop-2-enoyl]-4-methyl-2,3,4,5-tetrahydro-1,2,4-triazine-3,5-dione (CAS 1164548-78-0)
- (1S,2R)-4-(3-Cyano-5-fluorophenoxy)-2-fluoro-7-(methylsulfonyl)-2,3-dihydro-1H-inden-1-yl acetate (CAS 1672668-25-5)
- 3-Amino-2-methyl-1-(thiophen-3-yl)propan-1-ol (CAS 1494291-26-7)
- (E/Z)-Chlorprothixene-d6 Hydrochloride (Mixture) (CAS 1246832-91-6)
- 2-Amino-4-(2-pyrazinyl)thiazole (CAS 19847-11-1)
- (1R,2S,5S)-3-(3-Nitropyridin-2-yl)-3-azabicyclo[3.1.0]hexane-2-carboxylic acid (CAS 956270-06-7)
- 8-Bromo-7-methoxy-2-(thiazol-2-yl)quinolin-4-ol (CAS 923289-32-1)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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 18665070610 / Nicole.chen@cato-chem.com