Ethyl 2-(2-chloroacetamido)-4-(furan-2-yl)thiophene-3-carboxylate CAS 356568-72-4
| CAS No. | 356568-72-4 |
| Molecular Formula | C13H12ClNO4S |
| Molecular Weight | 313.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 2-(2-chloroacetamido)-4-(furan-2-yl)thiophene-3-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Ethyl 2-(2-chloroacetamido)-4-(furan-2-yl)thiophene-3-carboxylate (CAS 356568-72-4), a certified reference material (molecular formula C13H12ClNO4S, MW 313.76 g/mol) for analytical method development and quality control.
Structurally, Ethyl 2-(2-chloroacetamido)-4-(furan-2-yl)thiophene-3-carboxylate (C13H12ClNO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 313.76 g/mol, it falls into the moderately-high-molecular-weight range. 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)-4-(furan-2-yl)thiophene-3-carboxylate 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 | C13H12ClNO4S |
| Molecular Weight | 313.76 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 2-(2-chloroacetamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 76981-88-9)
- Ethyl 2-(2-chloroacetamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 76981-87-8)
- Methyl 2-(2-chloroacetamido)-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate (CAS 519016-71-8)
- Benzyl 3-((2-chloroacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353963-75-3)
- Benzyl 2-((2-chloroacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353988-38-1)
- 2-(2-Chloroacetamido)-n-(2-phenylethyl)benzamide (CAS 117507-50-3)
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- Ethyl 3-(2-chloroacetamido)-5-methoxy-1H-indole-2-carboxylate (CAS 1134334-63-6)
Recommended Standards
- 6-Chloro-N-(4-methoxyphenyl)-2-(methylsulfonyl)pyrimidin-4-amine (CAS 86627-03-4)
- Methyl 3-((2-chloro-5-fluoropyrimidin-4-yl)amino)bicyclo[2.2.2]Octane-2-carboxylate (CAS 2101657-80-9)
- 3-Chloro-5-methoxy-4-((2-methylthiazol-4-yl)methoxy)benzoic acid (CAS 923868-43-3)
- N-((8-chloronaphthalen-1-yl)sulfonyl)-N-methylglycine (CAS 540512-13-8)
- Isopropyl 1-isopropylpiperidine-4-carboxylate (CAS 1785764-44-4)
- (4-(4-Methoxyphenoxy)phenyl)methanamine (CAS 477868-65-8)
- Bleomycin Acid (CAS 37364-66-2)
- 4-((10,11-Dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)methyl)-N,N-dimethylaniline (CAS 119370-53-5)
- 2-[2-(Aminomethyl)(ethyl)anilino]-1-ethanol (CAS 1178469-53-8)
- Magnesium lauryl sulfate monohydrate (CAS 3097-08-3)
- 6-Chloroimidazo[1,2-a]pyridin-8-amine (CAS 676371-01-0)
- (2-Amino-3-fluorophenyl)(phenyl)methanone (CAS 1584139-76-3)
- Trazodone impurity 61 (CAS 80714-38-1)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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