Ethyl 2-(2-chloroacetamido)-6-ethyl-4H,5H,6H,7H-thieno[2,3-c]pyridine-3-carboxylate hydrochloride CAS 1027643-26-0
| CAS No. | 1027643-26-0 |
| Molecular Formula | C14H19ClN2O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(2-chloroacetamido)-6-ethyl-4H,5H,6H,7H-thieno[2,3-c]pyridine-3-carboxylate hydrochloride (CAS 1027643-26-0), molecular formula C14H19ClN2O3SHCl and molecular weight 367.29 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 2-(2-chloroacetamido)-6-ethyl-4H,5H,6H,7H-thieno[2,3-c]pyridine-3-carboxylate hydrochloride (C14H19ClN2O3SHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Ethyl 2-(2-chloroacetamido)-6-ethyl-4H,5H,6H,7H-thieno[2,3-c]pyridine-3-carboxylate hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H19ClN2O3S HCl |
| Molecular Weight | 367.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Methyl 2-(2-chloroacetamido)-2-phenylacetate (CAS 100508-78-9)
- 2-(2-Chloroacetamido)-N-propylpropanamide (CAS 1008576-29-1)
- Methyl 2-(2-chloroacetamido)-3-methylpentanoate (CAS 102115-69-5)
- 3-(2-Chloroacetamido)-n,n-dimethylbenzamide (CAS 1049604-97-8)
- Methyl 2-(2-chloroacetamido)-3-phenylpropanoate (CAS 106109-98-2)
- Methyl 2-(2-chloroacetamido)-3-(1h-indol-3-yl)propanoate (CAS 108273-71-8)
- N-{4-[(2-chloroacetamido)methyl]phenyl}cyclopropanecarboxamide (CAS 1098346-50-9)
- Ethyl 3-(2-chloroacetamido)-5-methoxy-1H-indole-2-carboxylate (CAS 1134334-63-6)
Recommended Standards
- 4-Nitrophenyl 6-O-(α-D-glucopyranosyl)-α-D-glucopyranoside (CAS 136734-56-0)
- 4-(Difluoromethyl)-2-phenyl-1,3-thiazole-5-carboxylic acid (CAS 1423026-60-1)
- 5-Fluoro-1H-benzo[d]imidazole-2(3H)-thione (CAS 583-42-6)
- Ethyl tetrahydrothiophene-2-carboxylate (CAS 18342-42-2)
- Methyl (4-formyl-2-nitrophenoxy)acetate (CAS 476313-39-0)
- 3-Amino-N-(2-methoxyphenyl)-4-methylbenzene-1-sulfonamide (CAS 328028-17-7)
- 4-Bromopivalamide (CAS 24109-06-6)
- 4-((2,4-Dimethoxybenzyl)amino)benzoic acid (CAS 302916-22-9)
- 3-Pentadecylcatechol (CAS 492-89-7)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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