Ethyl 2-(2-chloropropanamido)-5-ethylthiophene-3-carboxylate CAS 1097782-77-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1097782-77-8 |
| Molecular Formula | C12H16ClNO3S |
| Molecular Weight | 289.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(2-chloropropanamido)-5-ethylthiophene-3-carboxylate (CAS 1097782-77-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H16ClNO3S. Molecular weight: 289.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H16ClNO3S |
| Molecular Weight | 289.78 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Benzylidene-1-(3-chlorophenyl)hydrazinecarbothioamide (CAS 107774-86-7)
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- 2-[butyl(methyl)carbamoyl]benzene-1-sulfonyl chloride (CAS 1016755-21-7)
- 2-Methoxy-3H-purin-6(7H)-one (CAS 906514-42-9)
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- 3-(4-Methylpiperazinomethyl)-4-trifluoromethylbenzophenone (CAS 898789-06-5)
- 2-(Adamantan-1-yl)-2-aminoacetic acid hydrochloride (CAS 16091-96-6)
- (4-Chlorophenyl)(3-fluorophenyl)methanamine (CAS 1016729-28-4)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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