dimethyl 5-[(chloroacetyl)amino]-3-(2-methoxy-2-oxoethyl)thiophene-2,4-dicarboxylate CAS 854357-38-3
| CAS No. | 854357-38-3 |
| Molecular Formula | C13H14ClNO7S |
| Molecular Weight | 363.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 363.77 g/mol gives dimethyl 5-[(chloroacetyl)amino]-3-(2-methoxy-2-oxoethyl)thiophene-2,4-dicarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies dimethyl 5-[(chloroacetyl)amino]-3-(2-methoxy-2-oxoethyl)thiophene-2,4-dicarboxylate (CAS 854357-38-3), a certified reference material (molecular formula C13H14ClNO7S, MW 363.77 g/mol) for analytical method development and quality control.
dimethyl 5-[(chloroacetyl)amino]-3-(2-methoxy-2-oxoethyl)thiophene-2,4-dicarboxylate (C13H14ClNO7S) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures dimethyl 5-[(chloroacetyl)amino]-3-(2-methoxy-2-oxoethyl)thiophene-2,4-dicarboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H14ClNO7S |
| Molecular Weight | 363.77 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related dimethyl Standards
- 1,3-Dimethyl 5-[3-(2-chloroacetyl)-2,5-dimethyl-1h-pyrrol-1-yl]benzene-1,3-dicarboxylate (CAS 300676-07-7)
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Recommended Standards
- 4-(4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenoxy)benzene-1-sulfonyl chloride (CAS 677326-81-7)
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- (E)-4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((dimethylamino)methylene)piperazine-1-carboxamide (CAS 339029-24-2)
- SMI-481 (CAS 432020-20-7)
- 2-((3,5-Bis(trifluoromethyl)phenyl)amino)ethene-1,1,2-tricarbonitrile (CAS 113710-36-4)
- 3-(4-Benzylpiperidin-1-yl)-3-oxopropanenitrile (CAS 551907-33-6)
- Benodanil Impurity 2 (CAS 349110-20-9)
- Prilocaine Impurity 18 (CAS 26073-26-7)
- 4-(2-((Tert-butoxycarbonyl)amino)-2-iminoethyl)benzoic acid (CAS 885270-04-2)
- Baloxavir Marboxil Impurity 218 (CAS 111608-81-2)
- 5-Fluoroisophthalonitrile (CAS 453565-55-4)
- 2-Chloroethyl Laurate (CAS 64919-15-9)
- 4-(Methylthio)phenyl phenylcarbamate (CAS 92199-84-3)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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