1,3-Benzoxaphosphole, 4-(2,6-dimethoxyphenyl)-3-(1,1-dimethylethyl)-2-ethyl-2,3-dihydro-, (2R,3R)- CAS 2565792-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2565792-71-2 |
| Molecular Formula | C21H27O3P |
| Molecular Weight | 358.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1,3-Benzoxaphosphole, 4-(2,6-dimethoxyphenyl)-3-(1,1-dimethylethyl)-2-ethyl-2,3-dihydro-, (2R,3R)- (CAS 2565792-71-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H27O3P. Molecular weight: 358.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H27O3P |
| Molecular Weight | 358.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
Recommended Standards
- 1-(2,3-Dihydro-1,4-benzodioxine-2-carbonyl)-4-(thiophene-2-carbonyl)piperazine (CAS 861211-40-7)
- 2-((4-Carbamoylphenyl)amino)-2-oxoethyl 4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 871218-26-7)
- [1-(Benzenesulfonyl)piperidin-4-ylidene]amino benzoate (CAS 478248-17-8)
- 4-(Benzylamino)benzenesulfonamide (CAS 104-22-3)
- 2-[3-(3-fluorophenyl)oxetan-3-yl]ethyl 4-methylbenzenesulfonate (CAS 2543990-44-7)
- 2-Amino-4h,5h,6h-cyclopenta[b]thiophene-3-carboxylic acid (CAS 337311-46-3)
- 3-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 451468-89-6)
- 7-Fluoroquinolin-6-ol (CAS 1261589-18-7)
- 3-Bromo-4-(diethylamino)benzoic acid (CAS 1131594-08-5)
- [Tyr15] Fibrinopeptide B, human (CAS 125455-56-3)
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