751-83-7 (3-Methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenylphosphonium sulphate Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadien-1-yl)triphenyl-, sulfate (1:1) Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenyl-, sulfate (1:1) EINECS 212-028-2 EC 212-028-2 CAS 751-83-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 751-83-7 |
| Molecular Formula | C33H38P O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 751-83-7 (3-Methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenylphosphonium sulphate Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadien-1-yl)triphenyl-, sulfate (1:1) Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenyl-, sulfate (1:1) EINECS 212-028-2 EC 212-028-2 (CAS 751-83-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C33H38P O4S. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C33H38P O4S |
| Molecular Weight | 561.70 g/mol |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com