(3-Hydroxypropyl)triphenylphosphonium bromide CAS 51860-45-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51860-45-8 |
| Molecular Formula | C21H22OP Br |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-Hydroxypropyl)triphenylphosphonium bromide (CAS 51860-45-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H22OP Br. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H22OP Br |
| Molecular Weight | 401.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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.) | 1971 |
| Halogen Content | Br-containing |
Related Hydroxypropyl Standards
- 1-(3-Hydroxypropyl)-1H-pyrazole-4-carboxylic acid (CAS 1006469-18-6)
- 2-((3-Hydroxypropyl)amino)acetic acid (CAS 100747-20-4)
- 9-(3-Hydroxypropyl)-3-(4-methoxyphenyl)-9,10-dihydro-4H,8H-chromeno[8,7-e][1,3]oxazin-4-one (CAS 1010910-41-4)
- 4-(6-((3-Hydroxypropyl)amino)imidazo[1,2-b]pyridazin-3-yl)phenol (CAS 1012344-09-0)
- 4-(3-Hydroxypropyl)thiomorpholine 1-oxide (CAS 1017791-76-2)
- N-(3-Hydroxypropyl)-4-methoxynaphthalene-1-sulfonamide (CAS 1018158-50-3)
- 2-[(3-hydroxypropyl)amino]propanenitrile (CAS 1018512-65-6)
- 3-Hydroxypropyl nicotinate (CAS 101952-65-2)
Recommended Standards
- 4-(5-iodo-1H-pyrazol-4-yl)-2-methylsulfanylpyrimidine (CAS 1111638-74-4)
- 2-(4-Aminopiperidin-1-yl)-N-(1-hydroxypropan-2-yl)acetamide (CAS 1525058-57-4)
- 3-(4-Chlorophenyl)-6-methanesulfonylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 685107-25-9)
- (1-Fluorocyclopropyl)methanol (CAS 154985-93-0)
- Methyl 4,6-dihydroxy-2,3-dimethylbenzoate (CAS 94742-86-6)
- 2-(Methyldithio)-isobutyraldehyde (CAS 67952-60-7)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com