3,9-Diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole CAS 1359833-28-5
| CAS No. | 1359833-28-5 |
| Molecular Formula | C30H28BNO2 |
| Molecular Weight | 445.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 445.36 g/mol gives 3,9-Diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3,9-Diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS 1359833-28-5), a certified reference material (molecular formula C30H28BNO2, MW 445.36 g/mol) for analytical method development and quality control.
Structurally, 3,9-Diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (C30H28BNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.5, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 445.36 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3,9-Diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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 Diphenyl Standards
- 2-(9,9-Diphenyl-9H-fluoren-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1259280-37-9)
- 9,9-Diphenyl-9H-fluorene-3-boronic Acid Pinacol Ester (CAS 1644466-71-6)
- 2-(9,9-Diphenyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 462128-39-8)
- N-(5,7-Diphenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-4-methylbenzenesulfonamide (CAS 148612-53-7)
- 1'-Benzyl-3,4-diphenyl-5H-spiro[furan-2,3'-indoline]-2',5-dione (CAS 2093084-46-7)
- 5-((1,3-Diphenyl-1H-pyrazol-4-yl)methylene)-3-((tetrahydrofuran-2-yl)methyl)-2-thioxothiazolidin-4-one (CAS 623940-40-9)
- Diphenyl ((5-fluoro-6-methylpyridin-2-yl)(phenylamino)methyl)phosphonate (CAS 1132610-60-6)
- 1-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-2-iodoethanone (CAS 917379-97-6)
Recommended Standards
- 9-(4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-4-yl)-9H-carbazole (CAS 1311408-02-2)
- 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-Phenyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole (CAS 1219956-30-5)
- 9H-Carbazole,9-[1,1-biphenyl]-4-yl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1391729-66-0)
- 7-Fluoro-3-((2-fluorobenzyl)thio)-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 899750-32-4)
- 1-(1-Methylcyclopentyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1710661-13-4)
- 1,1'-(Dodecane-1,12-diyl)bis(3-methylpyridin-1-ium) bromide (CAS 525596-66-1)
- 1,2-Difluoro-4-iodo-5-nitrobenzene (CAS 1182709-37-0)
- O8-tert-butyl O3-ethyl 3-fluoro-8-azabicyclo[3.2.1]octane-3,8-dicarboxylate (CAS 2113560-43-1)
- 7-Chloroisatin 7-chloro isatin 7-chloroindoline-2,3-dione 7-Chloro-1H-indole-2,3-dione 7-Chloro-2,3-indolinedione 7477-63-6 (CAS 7477-63-6)
- Ethyl 2-bromo-6-fluoro-3-methylbenzoate (CAS 1807043-56-6)
- 2-Chloro-4-ethynylpyridine (CAS 945717-09-9)
- 2-(2,4-Dichlorophenyl)indoline Hydrochloride (CAS 1177333-27-5)
- 263251-78-1 NMG938VJ6T D-3 Tavilermide [USAN:INN] UNII-NMG938VJ6T MIM-D3 MIM-D 3 D 3 (peptide) Tavilermide (CAS 263251-78-1)
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