5-(2-(Ethylthio)phenyl)-3-methyl-5-oxovaleric acid CAS 951893-10-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 951893-10-0 |
| Molecular Formula | C14H18O3S |
| Molecular Weight | 266.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-(Ethylthio)phenyl)-3-methyl-5-oxovaleric acid (CAS 951893-10-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H18O3S. Molecular weight: 266.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H18O3S |
| Molecular Weight | 266.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-tert-Butyl-N-[(Z)-1-(methylsulfanyl)-2-nitroethenyl]aniline (CAS 866152-32-1)
- 5-(4-Methylphenyl)-1-phenyl-1h-imidazole-2-thiol (CAS 852400-51-2)
- 4-Phenyl-1-(o-tolyl)-1,3-dihydro-2H-imidazole-2-thione (CAS 325720-87-4)
- (2E)-1-(3,4-Dichlorophenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one (CAS 832126-94-0)
- 0656AF 850074-81-6 C14H12O3S Ethyl 5-(4-formylphenyl)-2-thiophenecarboxylate (CAS 850074-81-6)
- 3-(3-(p-Tolyl)-1,2,4-oxadiazol-5-yl)pyridin-2-amine (CAS 1710201-73-2)
- 2-Chloro-5-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-imidazo[4,5-b]pyridine (CAS 2227133-04-0)
- Halometasone impurity 16 (CAS CATO-C4X-144616)
- 1-(4-Methoxyphenyl)-1-phenylethan-1-aminehydrochloride (CAS 1189717-77-8)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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