(Oxybis(2,1-phenylene))bis(dicyclohexylphosphine) CAS 434336-16-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 434336-16-0 |
| Molecular Formula | C36H52OP2 |
| Molecular Weight | 562.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (Oxybis(2,1-phenylene))bis(dicyclohexylphosphine) (CAS 434336-16-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C36H52OP2. Molecular weight: 562.75 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C36H52OP2 |
| Molecular Weight | 562.75 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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Recommended Standards
- 1-[(2R,3R,4S,5R)-5-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-3,4-bis(oxidanyl)oxolan-2-yl]-5-methyl-pyrimidine-2,4-dione 1-[(2R,3R,4S,5R)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-3,4-dihydroxy-2-oxolanyl]-5-methylpyrimidine-2,4-dione 40615-39-2 A825198 (CAS 40615-39-2)
- <I>N</I>-Hexanoyl-<SC>D</SC>-sphingomyelin (CAS 182493-45-4)
- Ethyl 4-(naphthalen-2-yl)butanoate (CAS 6326-90-5)
- (S)-3-Propoxy-pyrrolidine (CAS 880361-94-4)
- Ethyl 4-bromo-5-fluoro-2-iodobenzeneacetate (CAS 2385493-12-7)
- Bromfenac-d4 Sodium Salt (CAS CATO-C4X-200250)
- 2-Amino-6-bromo-4-(difluoromethyl)pyridin-3-ol (CAS 1805053-80-8)
- Titanium silicide (TiSi2) (CAS 12039-83-7)
- 1-(Butane-1-sulfonyl)piperidine-3-carboxylic acid (CAS 923155-63-9)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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