3,3’-Di(9-carbazolyl)biphenyl CAS 342638-54-4
| CAS No. | 342638-54-4 |
| Molecular Formula | C36H24N2 |
| Molecular Weight | 484.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,3’-Di(9-carbazolyl)biphenyl.
CATO supplies 3,3’-Di(9-carbazolyl)biphenyl (CAS 342638-54-4), a certified reference material (molecular formula C36H24N2, MW 484.59 g/mol) for analytical method development and quality control.
3,3’-Di(9-carbazolyl)biphenyl (C36H24N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3,3’-Di(9-carbazolyl)biphenyl 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 | C36H24N2 |
| Molecular Weight | 484.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 26.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Di Standards
Recommended Standards
- 2-Methoxyethyl 2-(2-ethoxybenzylidene)-7-methyl-3-oxo-5-(thiophen-2-yl)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 618071-65-1)
- 3,5-Di(9H-carbazol-9-yl)-1,1'-biphenyl (CAS 750573-28-5)
- 2-Hydroxy-4-(6-(5-(4-methylbenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)hexanamido)benzoic acid (CAS 613225-56-2)
- 4,7-Di([1,1'-biphenyl]-4-yl)-1,10-phenanthroline (CAS 96710-07-5)
- 5-Fluoroquinoline-8-carbonitrile (CAS 1823944-97-3)
- (2S)-2-amino-N-[2-(dimethylamino)ethyl]-3-phenylpropanamide (CAS 744198-28-5)
- Methyl 5-(4-bromophenyl)-1-(3-chloro-2-methylphenyl)-2-methyl-1H-pyrrole-3-carboxylate (CAS 881041-72-1)
- Falecalcitriol impurity 2 (CAS 303015-34-1)
- 2-(4-Chlorophenyl)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 84660-25-3)
- N-(6-methylpyridin-2-yl)pivalamide (CAS 86847-79-2)
- 3-Amino-N-(2-methoxyphenyl)-1H-pyrazole-4-carboxamide (CAS 1262126-90-8)
- tert-Butyl 3,3-difluoro-5-methyl-4-(tosyloxy)piperidine-1-carboxylate (CAS 1881331-28-7)
- 1-[(Oxolan-2-yl)methyl]-1,4-diazepane (CAS 926200-47-7)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
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