1,4-Bis(dicyclohexylphosphino)-butane 1,4-bis(dicyclohexylphosphino)butane 65038-36-0 CAS 65038-36-0
| CAS No. | 65038-36-0 |
| Molecular Formula | C28H52P2 |
| Molecular Weight | 450.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1,4-Bis(dicyclohexylphosphino)-butane 1,4-bis(dicyclohexylphosphino)butane 65038-36-0 (CAS 65038-36-0), molecular formula C28H52P2 and molecular weight 450.66 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,4-Bis(dicyclohexylphosphino)-butane 1,4-bis(dicyclohexylphosphino)butane 65038-36-0 (C28H52P2) contains organophosphorus functionality. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 450.66 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 1,4-Bis(dicyclohexylphosphino)-butane 1,4-bis(dicyclohexylphosphino)butane 65038-36-0 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 | C28H52P2 |
| Molecular Weight | 450.66 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
Related Bis Standards
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Recommended Standards
- 64896-28-2 6QR78GZL9B Chiraphos, (S,S)- UNII-6QR78GZL9B (-)-Chiraphos (2S,3S)-2,3-Bis(diphenylphosphino)butane (2S,3S)-Chiraphos (S,S)-Chiraphos [MI] 1-1'-((1S,2S)-1,2-Dimethyl-1,2-ethanediyl)bis(1,1-diphenylphosphine) Phosphine, 1,1'-((1S,2S)-1,2-dimethyl-1,2-ethanediyl)bis(1,1-diphenyl- (CAS 64896-28-2)
- 1T086B9Q1J 74839-84-2 Chiraphos, (R,R)- UNII-1T086B9Q1J (2R,3R)-Bis(diphenylphosphino)butane (R,R)-Chiraphos Cira Phosphine, 1,1'-((1R,2R)-1,2-dimethyl-1,2-ethanediyl)bis(1,1-diphenyl- (CAS 74839-84-2)
- Oxazole, 2,2′-(1-methylethylidene)bis[4,5-dihydro-4-tricyclo[3.3.1.13,7]dec-1-yl-, (4R,4′R)- (CAS 497108-05-1)
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