methyl 3-{[2-(ethoxycarbonyl)-4,4,4-trifluoro-3-oxobut-1-enyl]amino}thiophene-2-carboxylate CAS 648409-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 648409-92-1 |
| Molecular Formula | C13H12F3NO5S |
| Molecular Weight | 351.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 3-{[2-(ethoxycarbonyl)-4,4,4-trifluoro-3-oxobut-1-enyl]amino}thiophene-2-carboxylate (CAS 648409-92-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12F3NO5S. Molecular weight: 351.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12F3NO5S |
| Molecular Weight | 351.30 g/mol |
| 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; Hygroscopic; reseal immediately after opening; 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.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methyl Standards
- methyl 2-{[2-(ethoxycarbonyl)-4,4,4-trifluoro-3-oxobut-1-enyl]amino}thiophene-3-carboxylate (CAS 648859-87-4)
- methyl 4-{[2-(ethoxycarbonyl)-4,4,4-trifluoro-3-oxobut-1-enyl]amino}thiophene-3-carboxylate (CAS 648859-32-9)
- 1-Boc-4-[(2-Ethoxycarbonyl-1H-pyrrol-3-ylamino)methyl]piperidine (CAS 890655-87-5)
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Recommended Standards
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- tert-Butyl (7-bromoimidazo[1,2-a]pyridin-2-yl)carbamate (CAS 1445951-50-7)
- N-(2-Bromopropyl)acetamide (CAS 1531297-23-0)
- 1-Methyl-4-nitro-1H-imidazole-2-carboxylic acid (CAS 109012-24-0)
- (2-Amino-3,5-difluorophenyl)boronic acid (CAS 1072952-15-8)
- Ethyl 1-methyl-1H-indole-4-carboxylate (CAS 1093258-02-6)
- (S)-4-Amino-4-methylisoxazolidin-3-one (CAS 116810-11-8)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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