(SP-4-3)-Dichloro(2,3,4,5,6-pentafluorophenyl)(triphenylphosphine)gold CAS 37822-98-3
| CAS No. | 37822-98-3 |
| Molecular Formula | C24H16AuCl2F5P |
| Molecular Weight | 698.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (SP-4-3)-Dichloro(2,3,4,5,6-pentafluorophenyl)(triphenylphosphine)gold (C24H16AuCl2F5P) is characterized by organophosphorus functionality, fluorine/chlorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies (SP-4-3)-Dichloro(2,3,4,5,6-pentafluorophenyl)(triphenylphosphine)gold (CAS 37822-98-3), a certified reference material (molecular formula C24H16AuCl2F5P, MW 698.22 g/mol) for analytical method development and quality control.
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), (SP-4-3)-Dichloro(2,3,4,5,6-pentafluorophenyl)(triphenylphosphine)gold 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 | C24H16AuCl2F5P |
| Molecular Weight | 698.22 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | F/Cl-containing |
Related SP Standards
- Dichloro[rel-[N(S)]-N-[2-[(R)-phenylthio-κS]ethyl]-4-morpholineethanamine-κNN4,κN4](triphenylphosphine)ruthenium(II) (CAS 1799787-13-5)
- Dichloro[9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene]Cobalt(II) (CAS 898807-69-7)
- (S)-3,5-Dichloro-4-[2-[3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl]-2-[[3-(cyclopropylmethoxy)-4-(methylsulfonamido)benzoyl]oxy]ethyl]pyridine 1-Oxide (CAS 1239278-59-1)
- 2-((Dichloro(phenyl)silyl)oxy)-2,4,4,6,6-pentaphenyl-1,3,5,2,4,6-trioxatrisilinane (CAS 247180-40-1)
- Dichloro[rel-[N(S)]-N-[2-[(R)-phenylthio-κS]ethyl]-[1-pyrrolidineethanamine-κNN1,κN1](triphenylphosphine)ruthenium(II) (CAS 1799787-20-4)
- Dichloro[N-[2-(phenylthio-κS)ethyl]-[4-morpholineethanamine-κNN1,κN1](tricyclohexylphosphine)ruthenium(II) (CAS 1799787-22-6)
- Dichloro[N1,N1-dimethyl-N2-[2-(phenylthio-κS)ethyl]-1,2-ethanediamine-κN1,κN2](tricyclohexylphosphine)ruthenium(II) (CAS 1839552-39-4)
- Dichloro[(R)-(+)-2,2'-bis(di-2-furanylphosphino)-6,6'-dimethoxy-1,1'-biphenyl]palladium(II) (CAS 1338245-54-7)
Recommended Standards
- Tolvaptan Impurity 61 (CAS 2657689-34-2)
- 9,9-Didecyl-2,7-diiodo-9H-fluorene (CAS 249296-20-6)
- Tolvaptan Impurity 34 (CAS 1580889-36-6)
- 4,7-Bis(5-bromothiophen-2-yl)-5,6-bis(octyloxy)benzo[c][1,2,5]oxadiazole (CAS 1314801-37-0)
- 4-(4-Fluorophenyl)-6-(furan-2-yl)pyrimidin-2-amine (CAS 1159506-06-5)
- 1-Bromo-2-(chloromethoxy)-5-fluoro-3-nitrobenzene (CAS 1541340-91-3)
- (1r)-7-(Propan-2-yloxy)-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 1568114-03-3)
- 2-(1,4-Diazepan-1-yl)-6-fluorobenzo[d]thiazole (CAS 1310239-62-3)
- 6-Chloro-3-(hydroxymethyl)quinolin-4-ol (CAS 82121-50-4)
- N-(3-nitrobenzyl)pentan-3-amine hydrobromide (CAS 1609396-58-8)
- Rivastigmine Impurity 29 (CAS CATO-C4X-138429)
- (S)-N-(Piperidin-3-yl)cyclobutanecarboxamide hydrochloride (CAS 1332765-60-2)
- Thalidomide-C3-O-PEG3-C2-amine HCl (CAS 2357109-70-5)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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