Dicyclohexyl(6,7,9,10-tetrahydrodibenzo[h,j][1,4,7]trioxacycloundecin-1-yl)phosphine CAS 1256169-98-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256169-98-8 |
| Molecular Formula | C28H37O3P |
| Molecular Weight | 452.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dicyclohexyl(6,7,9,10-tetrahydrodibenzo[h,j][1,4,7]trioxacycloundecin-1-yl)phosphine (CAS 1256169-98-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C28H37O3P. Molecular weight: 452.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C28H37O3P |
| Molecular Weight | 452.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Dicyclohexyl Standards
- Dicyclohexyl(2-(phenanthren-9-yl)phenyl)phosphine (CAS 405919-41-7)
- Dicyclohexyl(2',4',6'-trimethoxy[1,1'-biphenyl]-2-yl)phosphine (CAS 1000171-05-0)
- Dicyclohexyl(2-(2,6-dimethoxybenzyl)benzyl)phosphine (CAS 1951440-81-5)
- 4,8-Dicyclohexyl-6-hydroxy-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaphosphocin (CAS 73912-21-7)
- Dicyclohexyl(2′,4′,6′-trimethyl[1,1′:3′,1′′-terphenyl]-2-yl)phosphine (CAS 1668597-90-7)
- Dicyclohexyl(3,3′,5′,6-tetramethoxy[1,1′-biphenyl]-2-yl)phosphine (CAS 1262046-31-0)
- N,1-Dicyclohexyl-2-imino-10-methyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 617694-54-9)
- Dicyclohexyl[2-(2,4,6-trimethylphenyl)-1H-inden-3-yl]phosphine (CAS 1373165-93-5)
Recommended Standards
- Avacopan Impurity 5 (CAS 1346623-09-3)
- Eprosartan Dimethyl Ester (CAS 133040-06-9)
- Apremilast Impurity 82 (CAS CATO-C4X-100982)
- 1-(Isoquinolin-8-yl)ethanone (CAS 1053655-98-3)
- 3-(3,4-Dimethoxyphenyl)-5-methyl-1H-pyrazol-4-amine (CAS 645418-19-5)
- Ethyl 2-bromo-4-chloroquinoline-3-carboxylate (CAS 1379615-56-1)
- 4-Methylene-2-azabicyclo[3.1.0]hexan-3-one (CAS 2796968-98-2)
- 7-Chlorobenzo[h]quinoline (CAS 32863-83-5)
- Methyl Pyrrolidine-2-carboxylate (CAS 52183-82-1)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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