racemic-trans-1,2-Bis[di(3,5-dimethylphenyl)phosphinomethyl]cyclobutane CAS 1226906-44-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1226906-44-0 |
| Molecular Formula | C38H46P2 |
| Molecular Weight | 564.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
racemic-trans-1,2-Bis[di(3,5-dimethylphenyl)phosphinomethyl]cyclobutane (CAS 1226906-44-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C38H46P2. Molecular weight: 564.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C38H46P2 |
| Molecular Weight | 564.72 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 |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related racemic Standards
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Recommended Standards
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- Evocalcet Impurity 63 (CAS CATO-C4X-248563)
- Ro 32-0432 Hydrochloride (CAS 1781828-85-0)
- (S)-2-(tert-butoxycarbonyl)-3-methyl-2-((methylamino)methyl)butanoic acid (CAS 1890116-92-3)
- 1-(1-propyl-1H-pyrazol-4-yl)ethanamine,2HCl (CAS 1432027-55-8)
- 1-Chloro-9-oxo-9,10-dihydroacridine-4-carboxylic acid (CAS 80258-99-7)
- 2-(2-(2-Methoxyethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246742-47-0)
- (3-aminophenyl)methyl acetate (CAS 68969-82-4)
- Peptide 431 (CAS CATO-CPTD788431)
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