Ethyl 2-((5-(2-chloroacetamido)-1,3,4-thiadiazol-2-yl)thio)acetate CAS 1173045-81-2
| CAS No. | 1173045-81-2 |
| Molecular Formula | C8H10ClN3O3S2 |
| Molecular Weight | 295.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Ethyl 2-((5-(2-chloroacetamido)-1,3,4-thiadiazol-2-yl)thio)acetate (CAS 1173045-81-2), a certified reference material (molecular formula C8H10ClN3O3S2, MW 295.77 g/mol) for analytical method development and quality control.
The molecular framework of Ethyl 2-((5-(2-chloroacetamido)-1,3,4-thiadiazol-2-yl)thio)acetate (C8H10ClN3O3S2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Ethyl 2-((5-(2-chloroacetamido)-1,3,4-thiadiazol-2-yl)thio)acetate 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 | C8H10ClN3O3S2 |
| Molecular Weight | 295.77 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 methanol, ethanol, 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 | 3 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
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- 5-(Bromomethyl)-2-(difluoromethyl)pyridine (CAS 1305323-52-7)
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- 4-Methoxy-3-methylpyridine-2-carbaldehyde (CAS 886372-23-2)
- 2 - Bromobenzamide 2-Bromo-benzamide; 2-bromobenzamide; benzamide, 2-bromo- 4001-73-4 EBD18271 (CAS 4001-73-4)
- tert-Butyl 4-((6-chloropyridin-3-yl)methyl)piperazine-1-carboxylate (CAS 939986-35-3)
- 4-Chloro-6-(difluoromethyl)-5-nitropyrimidine (CAS 1706458-47-0)
- 1,4-Bis(4-chlorophenyl)-3-methyl-1H-pyrazol-5-amine (CAS 321391-75-7)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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