Ethyl 5-{[(3-chlorophenyl)amino]carbonyl}-1,3,4-thiadiazole-2-carboxylate CAS 1142209-74-2
| CAS No. | 1142209-74-2 |
| Molecular Formula | C12H10ClN3O3S |
| Molecular Weight | 311.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-{[(3-chlorophenyl)amino]carbonyl}-1,3,4-thiadiazole-2-carboxylate (C12H10ClN3O3S) 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.
Ethyl 5-{[(3-chlorophenyl)amino]carbonyl}-1,3,4-thiadiazole-2-carboxylate (CAS 1142209-74-2), molecular formula C12H10ClN3O3S and molecular weight 311.74 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 5-{[(3-chlorophenyl)amino]carbonyl}-1,3,4-thiadiazole-2-carboxylate 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 | C12H10ClN3O3S |
| Molecular Weight | 311.74 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 3-(5-{[(3-Chlorophenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)propanoic acid (CAS 1142209-40-2)
- 1142210-64-7 Ethyl 5-{[(4-chlorophenyl)amino]carbonyl}-1,3,4-thiadiazole-2-carboxylate MFCD12028364 (CAS 1142210-64-7)
- 3-[(4-chlorophenyl)sulfamoyl]benzoic acid (CAS 147410-78-4)
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- 3-[(3-chlorophenyl)sulfamoyl]benzoic acid (CAS 306955-84-0)
- 4-((3-Chlorophenyl)sulfonamido)benzoic acid (CAS 727689-55-6)
- 4-(N-(4-chlorophenyl)sulfamoyl)benzoic acid (CAS 199181-50-5)
Recommended Standards
- 4-Amino-3-((2-chlorobenzyl)carbamoyl)isothiazole-5-carboxylic acid (CAS 1113109-08-2)
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- 3-(4-Chlorophenyl)-2-[5-(1H-1,2,4-triazol-1-ylmethyl)-1H-1,2,4-triazol-3-yl]acrylonitrile (CAS 1164552-75-3)
- 2-Chloro-4-[(phenylsulfonyl)amino]benzoic acid (CAS 1269090-87-0)
- 2-Amino-4-(1,3-dioxoisoindolin-2-yl)butanoic acid (CAS 108749-42-4)
- Tert-butyl (5-chloropentyl)carbamate (CAS 1697323-89-9)
- 6-Methyl-2-propyl-6H-pyrrolo[3,4-d]pyrimidin-4-amine (CAS 1708026-97-4)
- N-(2-(1H-Pyrazol-4-yl)-1H-indol-6-yl)-2-phenylacetamide (CAS 827318-37-6)
- 3-(3,4-Dimethoxyphenyl)pyrrolidine hydrochloride (CAS 1203681-58-6)
- 7-(Hydroxyimino)-8,9-dihydro-2,9a-diazabenzo[cd]azulene-1,6(2H,7H)-dione (CAS 92260-82-7)
- (4-Amino-5-(difluoromethyl)-6-fluoropyridin-3-yl)methanol (CAS 1805940-49-1)
- 2-Chloro-N-ethyl-N-(1-methylpyrrolidin-3-yl)acetamide (CAS 1353976-70-1)
- N-(7-Chloro-3,4-dimethylbenzo[d]thiazol-2(3H)-ylidene)cyclopropanecarboxamide (CAS 868370-10-9)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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