Chloro(trimethylphosphine)gold(I) CAS 15278-97-4
| CAS No. | 15278-97-4 |
| Molecular Formula | AuCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Chloro(trimethylphosphine)gold(I) (CAS 15278-97-4), a certified reference material (molecular formula AuClC3H9P, MW 308.50 g/mol) for analytical method development and quality control.
Owing to organophosphorus functionality, chlorine substitution, Chloro(trimethylphosphine)gold(I) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 308.50 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures Chloro(trimethylphosphine)gold(I) 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 | AuCl C3H9P |
| Molecular Weight | 308.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- benzyl 4-(5-chloro-1-(2-ethoxy-2-oxoethyl)-6-oxo-1,6-dihydropyridazin-4-yl)piperazine-1-carboxylate (CAS 1000018-18-7)
- 3-[(2-Chloro-4-methylsulfonyl)phenoxy]benzoic acid (CAS 1000018-31-4)
- 6-Chloro-2-[2-(3-[(6-chloro-1-ethylbenz[c,d,]indole-2[1H]-ylidene)ethylidene]-2-phenyl-1-cyclopenten-1-yl)ethenyl]-1-ethylbenz[c,d]indolium tetrafluoroborate (CAS 100012-45-1)
- 3-Chloro-2-fluoro-5-iodobenzoic acid (CAS 1000162-09-3)
- (3-Chloro-2-fluoro-5-iodophenyl)methanol (CAS 1000162-10-6)
- 3-Chloro-2-fluoro-5-nitrobenzoic acid (CAS 1000162-34-4)
- 2-Chloro-N-(piperidin-4-yl)-6,7-dihydro-5H-cyclopenta-[d]pyrimidin-4-amine hydrochloride (CAS 1000207-51-1)
- 4-chloro-6-(3,3-difluoropyrrolidin-1-yl)pyrimidine (CAS 1000303-40-1)
Recommended Standards
- 1,4-Dibenzylpiperazine-2-carboxaldehyde (CAS 54969-29-8)
- Methyl 5-(2-(trifluoromethyl)phenyl)nicotinate (CAS 893740-12-0)
- (R)-Benzyl 2-cyano-2-methylpyrrolidine-1-carboxylate (CAS 1932522-61-6)
- 4-Chloro-1-iodo-2-methoxybenzene (CAS 755027-21-5)
- Capivasertib Impurity 37 (CAS CATO-C4X-331237)
- 1-(4-ethylphenyl)imidazolidin-2-one (CAS 162748-22-3)
- 3,4-Difluoropyridin-2-amine (CAS 1804379-06-3)
- (E)-3-(4-bromophenyl)-1-(4-chlorophenyl)prop-2-en-1-one (CAS 126443-20-7)
- 8-Methyl-4-oxa-1-azaspiro[5.5]undecane (CAS 1250512-83-4)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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