Pentanoic acid, 5,5,5-trifluoro-2-(hydroxyimino)-4-(trifluoromethyl)-, ethyl ester CAS 1956426-81-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956426-81-5 |
| Molecular Formula | C8H9F6NO3 |
| Molecular Weight | 281.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pentanoic acid, 5,5,5-trifluoro-2-(hydroxyimino)-4-(trifluoromethyl)-, ethyl ester (CAS 1956426-81-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9F6NO3. Molecular weight: 281.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9F6NO3 |
| Molecular Weight | 281.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Pentanoic Standards
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- Pentanoic Acid Oxybis(methylene) Ester (CAS 40657-33-8)
- Pentanoic acid, 5-[(4-fluorobenzoyl)amino]- (CAS 1459130-39-2)
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- UR-144 5-Pentanoic acid metabolite (CAS 1451369-33-7)
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- Pentanoic acid, 5-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-(methylthio)-1-oxobutyl]amino]- (CAS 2101192-19-0)
- Pentanoic acid, 4-oxo-, 2,5-dioxo-1-pyrrolidinyl ester (CAS 334616-59-0)
Recommended Standards
- 6-Bromo-2-(tert-butyl)quinazolin-4(3H)-one (CAS 1956385-68-4)
- (1R,4R,5R)-1-(3-bromophenyl)bicyclo[2.1.1]Hexane-5-carboxylic acid (CAS 2230807-20-0)
- 1-(3-Bromo-benzyl)-4-ethoxy-1H-pyrazole (CAS 1869783-70-9)
- 1-(Benzo[d]thiazol-2-yl)cyclopropane-1-carbonitrile (CAS 1699015-26-3)
- 3-Phenylazo-2,6-Diaminopyridine Monohydrochloride (CAS 136-40-3)
- 2-Bromo-1-(2-bromothiazol-4-yl)ethan-1-one (CAS 1824314-86-4)
- 2-(Benzo[d]isoxazol-3-yl)-N-((5-methylisoxazol-3-yl)methyl)acetamide (CAS 1257547-54-8)
- 4-Chloro-5-hydroxy-2-(2-tetrahydropyranyl)pyridazin-3(2H)-one (CAS 645405-18-1)
- AvrainvillamideDISCONTINUED (CAS 269741-97-1)
- Insulin B (22-25) (CAS 34367-73-2)
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