2-Chloro-N-(3-cyano-4,5-dimethylthiophen-2-yl)propanamide CAS 937700-28-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 937700-28-2 |
| Molecular Formula | C10H11ClN2OS |
| Molecular Weight | 242.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-N-(3-cyano-4,5-dimethylthiophen-2-yl)propanamide (CAS 937700-28-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11ClN2OS. Molecular weight: 242.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11ClN2OS |
| Molecular Weight | 242.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-(1-Chloro-2-methylpropan-2-yl)-3-(thiophen-2-yl)-1,2,4-oxadiazole (CAS 1427460-38-5)
- 2-Chloro-N-(3-cyano-4-ethyl-5-methylthien-2-yl)-acetamide (CAS 549520-00-5)
- 5-Chloro-1-(2-methoxyethyl)-1h-1,3-benzodiazole-2-thiol (CAS 796084-53-2)
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Recommended Standards
- 2-(chloromethyl)-5-(5-ethyl-4-methylthien-2-yl)-1,3,4-oxadiazole (CAS 796106-51-9)
- 2-(1-chloroethyl)-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 742118-88-3)
- 5-(chloromethyl)-3-thien-3-yl-1,2,4-oxadiazole (CAS 869709-84-2)
- 2-Methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 416860-46-3)
- (1-methyl-2-bicyclo[1.1.1]pentanyl)methyl 4-methylbenzenesulfonate (CAS 2565586-35-6)
- 2,6-Dibromopurine (CAS 1196-41-4)
- 3-Ethyl-6-methyl-1,2,3,4-tetrahydroquinoline (CAS 1017201-26-1)
- 2-Bromo-3,4-dimethylthiophene (CAS 169328-87-4)
- (S)-N-((S)-1-(4-Bromothiophen-2-yl)ethyl)-2-methylpropane-2-sulfinamide (CAS 2766206-86-2)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
Why CATO?
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