1993557-66-6 2-tert-Butoxycarbonylamino-3-(3-trifluoromethyl-phenyl)-acrylic acid methyl ester CAS 1993557-66-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1993557-66-6 |
| Molecular Formula | C16H18F3NO4 |
| Molecular Weight | 345.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1993557-66-6 2-tert-Butoxycarbonylamino-3-(3-trifluoromethyl-phenyl)-acrylic acid methyl ester (CAS 1993557-66-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H18F3NO4. Molecular weight: 345.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H18F3NO4 |
| Molecular Weight | 345.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related tert Standards
- 2-tert-Butoxycarbonylamino-3-(4-trifluoromethyl-phenyl)-acrylic acid methyl ester (CAS 213741-30-1)
- 5-(2-tert-Butoxycarbonylamino-ethyl)-1-phenyl-1H-pyrazole-4-carboxylic acid methyl ester (CAS 1188338-55-7)
- 2-tert-Butoxycarbonylamino-2-methylpropionic acid iodomethyl ester (CAS 1581704-59-7)
- [1-(tert-butoxycarbonylamino)cyclopropyl]methyl 4-methylbenzenesulfonate (CAS 1429913-33-6)
- [2-(tert-butoxycarbonylamino)-5,7-difluoro-1,3-benzothiazol-4-yl]boronic acid (CAS 2415163-54-9)
- 67385-10-8 [2-(2-tert-Butoxycarbonylamino-ethyldisulfanyl)-ethyl]-carbamic acid tert-butyl ester di-tert-butyl (disulfanediylbis(ethane-2,1-diyl))dicarbamate (CAS 67385-10-8)
- [2-(Tert-butoxycarbonylamino)-3-cyano-7-fluoro-benzothiophen-4-yl]boronic acid (CAS 2892621-47-3)
- 2-(tert-Butoxycarbonylamino)-6-(3-nitroguanidino)hexanoic Acid (CAS 132718-70-8)
Recommended Standards
- Tetraethyl(4-aminobutylidenE)bisphosphonate (CAS 90315-14-3)
- Avibactam impurity 98 (CAS CATO-C4X-134898)
- tert-Butyl ((2R,3S)-5-oxo-2-(2,4,5-trifluorophenyl)tetrahydro-2H-pyran-3-yl)carbamate (CAS 951127-24-5)
- 7-Fluoroindole-3-carboxylic Acid (CAS 858515-66-9)
- (3-(1,3-Dioxolan-2-yl)phenyl)(3-chlorophenyl)methanone (CAS 898779-21-0)
- 3-Chloro-2-[(Z)-2-[(3E)-3-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-ylidene}butan-2-ylidene]hydrazin-1-yl]-5-(trifluoromethyl)pyridine (CAS 338758-98-8)
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)phthalazin-1(2H)-one (CAS 303148-44-9)
- tert-Butyl 3-ethynylmorpholine-4-carboxylate (CAS 833474-07-0)
- Methyl 2-(cyclohexylamino)benzoate (CAS 10286-54-1)
- D-[Ser]8-Semaglutide (CAS CATO-C4X-2226207)
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