Gold, 9H-carbazol-9-yl(triphenylphosphine)- CAS 91884-43-4
| CAS No. | 91884-43-4 |
| Molecular Formula | C30H23AuNP |
| Molecular Weight | 625.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 625.45 g/mol gives Gold, 9H-carbazol-9-yl(triphenylphosphine)- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Gold, 9H-carbazol-9-yl(triphenylphosphine)- (CAS 91884-43-4), molecular formula C30H23AuNP and molecular weight 625.45 g/mol, is a CATO reference standard with documented purity and traceability.
Gold, 9H-carbazol-9-yl(triphenylphosphine)- (C30H23AuNP) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C30H23AuNP |
| Molecular Weight | 625.45 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1983 |
| Nitrogen Atoms | 1 |
Related Gold Standards
- Gold, (4-aminobenzenesulfonamidato-N1)(triphenylphosphine)- (CAS 117199-40-3)
- Gold, (2(3H)-benzoxazolethionato-S)(triphenylphosphine)- (CAS 59418-59-6)
- Gold, (4-pyridinylethynyl)[tris(4-methylphenyl)phosphine]- (CAS 825628-24-8)
- Gold, (phenylethynyl)[tris(4-methylphenyl)phosphine]- (CAS 91071-16-8)
- Gold, dimethyl(phenylethynyl)(triphenylphosphine)-, (SP-4-3)- (CAS 110320-16-6)
- Gold, (1,10-phenanthrolin-3-ylethynyl)(triphenylphosphine)- (CAS 686778-02-9)
- Gold, [4-(diphenylphosphino-κP)-N,N-dimethylbenzenamine](pentafluoropropanoato-κO)- (CAS 465500-50-9)
- Gold, (4-methylbenzenethiolato)(triphenylphosphine)- (CAS 121860-53-5)
Recommended Standards
- (S)-tert-Butyl 2-(bis(3,5-bis(trifluoromethyl)phenyl)(hydroxy)methyl)pyrrolidine-1-carboxylate (CAS 1118766-55-4)
- 4-Nitrophenyl β-D-cellotrioside (CAS 106927-48-4)
- Tris[N,N-bis(trimethylsilyl)amide]neodymium(III) (CAS 148274-47-9)
- (2R,3S,4S,5S,6R)-2-(((2R,3S,4S,5R,6R)-3,5-dihydroxy-2-(4-nitrophenoxy)-6-((((2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-4-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 443346-78-9)
- Methyl 3-[4-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)-1,3-dioxo-6-(pyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]thiophene-2-carboxylate (CAS 321392-09-0)
- 2-Bromo-N-[4-chloro-2-(trifluoromethyl)phenyl]acetamide (CAS 1339344-06-7)
- 2-(tert-Butyl)phenyl diphenyl phosphate (CAS 83242-23-3)
- 2-Fluoro-4-methoxy-1-methyl-3-nitrobenzene (CAS 1806374-10-6)
- 2,3-Dibromo-4,5,6-trifluorophenol (CAS 19758-04-4)
- Ac-Met-OMe (CAS 35671-83-1)
- 3-Methoxy-6,7,8,9-tetrahydro-5H-pyridazino[3,4-d]azepine (CAS 1141417-81-3)
- 1-(Pyrazolo[1,5-a]pyridin-7-yl)ethan-1-amine hydrochloride (CAS 2875096-81-2)
- 2-(Trimethylsilyl)-6-methoxynaphthalene (CAS 18410-39-4)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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