Tris(2,5-dimethylphenyl)phosphine CAS 115034-38-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 115034-38-3 |
| Molecular Formula | C24H27P |
| Molecular Weight | 346.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tris(2,5-dimethylphenyl)phosphine (CAS 115034-38-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H27P. Molecular weight: 346.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H27P |
| Molecular Weight | 346.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
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Recommended Standards
- 2’,6’-Dimethyl-4’-[3-(methylsulfonyl)propoxy]biphenyl-3-carbaldehyde (CAS 1000413-84-2)
- 2-(2-Butyramido-4-(4-isopropylphenyl)thiazol-5-yl)acetic acid (CAS 1181254-89-6)
- Emedastine Impurity 11 (CAS CATO-C4X-226711)
- Azoxystrobin (CAS 131860-33-8)
- 4-(Octyloxy)benzamide (CAS 203243-94-1)
- (S)-2-((1-Benzylpyrrolidin-3-yl)(ethyl)amino)ethanol (CAS 1354007-73-0)
- 2-(4,4-Difluoro-1-(3-methoxyphenyl)cyclohexyl)acetic acid (CAS 2251053-48-0)
- Citalopram-d6 N-Oxide (CAS 1189652-54-7)
- 4-Ethyl-N-phenethylthiazol-2-amine (CAS 1340287-24-2)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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