9-[2-[Bis(1-methylethyl)phosphino]phenyl]-9H-carbazole CAS 1308652-65-4
| CAS No. | 1308652-65-4 |
| Molecular Formula | C24H26NP |
| Molecular Weight | 359.44 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 9-[2-[Bis(1-methylethyl)phosphino]phenyl]-9H-carbazole.
CATO supplies 9-[2-[Bis(1-methylethyl)phosphino]phenyl]-9H-carbazole (CAS 1308652-65-4), a certified reference material (molecular formula C24H26NP, MW 359.44 g/mol) for analytical method development and quality control.
Based on its molecular formula C24H26NP, 9-[2-[Bis(1-methylethyl)phosphino]phenyl]-9H-carbazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 359.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 9-[2-[Bis(1-methylethyl)phosphino]phenyl]-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 | C24H26NP |
| Molecular Weight | 359.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Bis Standards
- 2-[2,6-Bis(1-methylethyl)phenyl]-3,3,6,8-tetramethyl-2-azoniaspiro[4.5]deca-1,7-diene (CAS 1160555-04-3)
- N1-[4-(1-Methylethyl)phenyl]-N2-(2,2,6,6-tetramethyl-4-piperidinyl)ethanediamide (CAS 351067-31-7)
- Bis(1-methylethyl) N-[(1S)-1-(phenylmethyl)-2-(1-piperidinyl)ethyl]phosphoramidate (CAS 2417471-76-0)
- (1S)-2′-[[(1-Methylethyl)amino]carbonyl][1,1′-binaphthalene]-2-carboxylic acid (CAS 2646622-02-6)
- 1-Methylethyl 2-chloro-4-iodo-3-pyridinecarboxylate (CAS 1315559-88-6)
- (5E)-5-[[4-(1-methylethyl)phenyl]methylene]-4-oxo-2-thioxo-3-Thiazolidineacetic acid (CAS 1431637-19-2)
- 2′-[Bis(1-methylethyl)phosphino]-N,N-dimethyl[1,1′-binaphthalen]-2-amine (CAS 320381-23-5)
- 1-Methylethyl 2-(5-bromo-2-methoxyphenyl)hydrazinecarboxylate (CAS 956748-17-7)
Recommended Standards
- tert-butyl (2S)-2-({8-ethenyl-6-fluoroimidazo[1,2-a]pyridin-2-yl}methyl)piperidine-1-carboxylate (CAS 1304515-57-8)
- Methyl (2Z)-3-(phenylamino)-2-[4-(propan-2-yl)benzenesulfonyl]prop-2-enoate (CAS 1327168-74-0)
- 3-(2-(5-(2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)ethoxy)propanoic acid (CAS 1260092-29-2)
- Methyl (2Z)-3-[(4-ethylphenyl)amino]-2-(4-methylbenzenesulfonyl)prop-2-enoate (CAS 1327173-75-0)
- N-[(1R*,4R*)-4-Aminocyclohexyl]-3-bromobenzamide hydrochloride (CAS 1286274-10-9)
- (2R,3S)-2-(1,3,5-trimethyl-1H-pyrazol-4-yl)tetrahydrofuran-3-amine (CAS 1808654-33-2)
- 3-Fluoro-5-hydroxybenzenesulfonamide (CAS 1243476-65-4)
- N-(5-Amino-2-fluorophenyl)-2-[4-(tert-butyl)-phenoxy]acetamide (CAS 1020057-25-3)
- 3,4-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride (CAS 1805124-22-4)
- 1-(1-cyclopropylethyl)-1H-pyrazole (CAS 1248011-87-1)
- N-(Benzo[d]thiazol-6-yl)-1,5-dimethyl-1H-pyrazole-3-carboxamide (CAS 1014092-51-3)
- 2-Hydroxy-5-(4-t-butylphenyl)isonicotinic acid (CAS 1261954-99-7)
- Dexmedetomidine Impurity 23 (CAS 57527-74-9)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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