(Dimethylphenylphosphine)gold chloride CAS 28978-09-8
| CAS No. | 28978-09-8 |
| Molecular Formula | C8H11AuClP |
| Molecular Weight | 370.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (Dimethylphenylphosphine)gold chloride is closely related to organophosphorus functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(Dimethylphenylphosphine)gold chloride (CAS 28978-09-8), molecular formula C8H11AuClP and molecular weight 370.57 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to organophosphorus functionality, chlorine substitution, (Dimethylphenylphosphine)gold chloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 370.57 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.
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), (Dimethylphenylphosphine)gold chloride 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 | C8H11AuClP |
| Molecular Weight | 370.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
Related Dimethylphenylphosphine Standards
- (Dimethylphenylphosphine)(2-methyl-2-propanethiolato)gold (CAS 1002113-68-9)
- (Dimethylphenylphosphine)(1,5-cyclooctadiene)[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]iridium(I) hexafluorophosphate, min. 98% (CAS 1019853-03-2)
- (Dimethylphenylphosphine)(1,5-cyclooctadiene)[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]iridium(I) hexafluorophosphate (CAS 1019853-04-3)
- Bis(dimethylphenylphosphine)methyl(η5-pentamethylcyclopentadienyl)ruthenium (CAS 114674-51-0)
- Dimethylphenylphosphine Borane (CAS 35512-87-9)
- Tris(dimethylphenylphosphine)](2,5-norbornadiene)rhodium(I) hexafluorophosphate (CAS 32761-50-5)
Recommended Standards
- (-)-5'-DMH-CBD (CAS 97452-63-6)
- 2-(2-Chloro-5-iodophenyl)benzo[d]oxazol-5-amine (CAS 313953-34-3)
- 5-(2-Chloro-5-nitrophenyl)-3-(3,5-dichlorophenyl)-1,2,4-oxadiazole (CAS 1779134-22-3)
- 3-[(2-{[3-oxo-3-(thiophen-2-yl)propyl]sulfanyl}ethyl)sulfanyl]-1-(thiophen-2-yl)propan-1-one (CAS 882748-93-8)
- 1-(2-Methoxypyrimidin-5-yl)ethanone (CAS 1056174-56-1)
- Methyl 3-bromo-4-chloro-5-nitrobenzoate (CAS 1504888-15-6)
- (+)-Matrine-D3 (Major) (CAS CATO-CCPE902292)
- 1-(Bromomethyl)-3-iodo-5-methylbenzene (CAS 711023-45-9)
- Tenofovir disoproxil Impurity 17 (CAS CATO-C4X-107617)
- 2-(2-Methylphenyl)propan-2-amine hydrochloride (CAS 1439899-51-0)
- 2-Amino-3-methylpyrazine (CAS 19838-08-5)
- 4-(Thiophen-2-yl)butan-2-one (CAS 59594-93-3)
- Methyl 1-(2-amino-2-oxoethyl)-4-bromo-1h-pyrazole-3-carboxylate (CAS 514801-26-4)
- Ginseng Tetrapeptide (CAS 178553-95-2)
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