(5-Methoxy-5-Oxopentyl) Triphenyl-Phosphonium Bromide CAS 79837-79-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79837-79-9 |
| Molecular Formula | C24H26O2P Br |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (5-Methoxy-5-Oxopentyl) Triphenyl-Phosphonium Bromide (CAS 79837-79-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H26O2P Br. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H26O2P Br |
| Molecular Weight | 457.35 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Br-containing |
Related Methoxy Standards
- 1-(2-Methoxy-6-(methylsulfonyl)phenyl)piperazine (CAS 1000018-42-7)
- 6-methoxy-1-methyl-1H-1,3-benzodiazol-7-amine (CAS 1000202-26-5)
- 2-Methoxy-3-(trifluoromethyl)benzaldehyde (CAS 1000339-54-7)
- 1-Methoxy-3-methyl-5-(trifluoromethoxy)benzene (CAS 1000339-56-9)
- 5-Methoxy-7-methyl-1H-indazole-3-carbaldehyde (CAS 1000340-55-5)
- 5-Methoxy-7-methyl-1H-indazole-3-carboxylic acid (CAS 1000340-57-7)
- 5-Methoxy-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-90-8)
- 6-Methoxy-4-nitro-1H-indazole (CAS 1000341-08-1)
Recommended Standards
- 1,4-Dichloro-5,8-difluorophthalazine (CAS 215870-99-8)
- 3-Bromo-1-isopropylpyridin-2(1h)-one (CAS 1780774-80-2)
- Methyl 1-Methyl-1,2,3-triazole-5-carboxylate (CAS 105020-38-0)
- 3-hexyl-1,2-oxazol-5-amine (CAS 1378851-83-2)
- 3,4-Dichlorocyclobut-1-ene (CAS 41326-64-1)
- 2-Cyclobutylpiperazine (CAS 907972-11-6)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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