Gold, (2-methylpropanoato-O)(triphenylphosphine)- CAS 134705-40-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 134705-40-1 |
| Molecular Formula | C22H22AuO2P |
| Molecular Weight | 546.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Gold, (2-methylpropanoato-O)(triphenylphosphine)- (CAS 134705-40-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H22AuO2P. Molecular weight: 546.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H22AuO2P |
| Molecular Weight | 546.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
Related Gold Standards
- Gold, (3-methoxy-3-oxo-1-propyn-1-yl)(triphenylphosphine)- (CAS 91884-60-5)
- Gold, (2-chloroacetamidato-N)(triphenylphosphine)- (CAS 117199-34-5)
- Gold, (2-phenylethenyl)(triphenylphosphine)-, (Z)- (CAS 57947-31-6)
- Gold, (pentachlorophenyl)(triethylphosphine)- (CAS 62201-21-2)
- Gold, dibromo[1,1′-[thiobis(methylene)]bis[benzene]]- (CAS 65394-55-0)
- Gold, (2-phenylcyclopropyl)(triphenylphosphine)- (CAS 113286-63-8)
- Gold, tris(phenylethynyl)(trimethylphosphine)-, (SP-4-2)- (CAS 852157-09-6)
- Gold iodide (AuI3) (CAS 13453-24-2)
Recommended Standards
- 2,2'-(Butane-1,4-diylbis(sulfanediyl))bis(N-(2-bromophenyl)acetamide) (CAS 301194-28-5)
- TFP-PEG3-TFP (CAS 1446282-34-3)
- P,P′-[5′-(4-Phosphonophenyl)[1,1′:3′,1′′-terphenyl]-4,4′′-diyl]bis[phosphonic acid] (CAS 1045720-71-5)
- Bis(1,4-di-t-butyl-1,3-diazabutadienyl)cobalt(II) (CAS 177099-51-3)
- 2-[(R)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine,(2S,3S)-2,3-dihydroxybutanedioate (CAS 210095-62-8)
- 2'-Methyl-[1,1'-biphenyl]-4-carbaldehyde (CAS 108934-21-0)
- N-(pyridin-3-yl)acrylamide (CAS 143685-68-1)
- 2-(4-Bromophenyl)-2-cyclopropylacetic acid (CAS 77585-44-5)
- Metatartaric acid (CAS 39469-81-3)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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 13829788188 / jacky.chen@cato-chem.com