2-((5-Chloropyridin-2-yl)amino)thiazole-4-carboxylic acid CAS 1176765-36-8
| CAS No. | 1176765-36-8 |
| Molecular Formula | C9H6ClN3O2S |
| Molecular Weight | 255.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-((5-Chloropyridin-2-yl)amino)thiazole-4-carboxylic acid 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 2-((5-Chloropyridin-2-yl)amino)thiazole-4-carboxylic acid (CAS 1176765-36-8), a certified reference material (molecular formula C9H6ClN3O2S, MW 255.68 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H6ClN3O2S, 2-((5-Chloropyridin-2-yl)amino)thiazole-4-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2-((5-Chloropyridin-2-yl)amino)thiazole-4-carboxylic acid 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 | C9H6ClN3O2S |
| Molecular Weight | 255.68 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 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) | 8.0 |
| 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 Chloropyridin Standards
- 4-(6-Chloropyridin-3-yl)-N'-hydroxytetrahydro-2H-pyran-4-carboximidamide (CAS 1369513-86-9)
- Ethyl 5-(6-chloropyridin-3-yl)-5-oxopentanoate (CAS 890100-65-9)
- Methyl 2-(3-chloropyridin-2-yl)-5-oxopyrazolidine-3-carboxylate (CAS 774600-50-9)
- 2-(((2-Chloropyridin-4-yl)methyl)(ethyl)amino)-N,N-dimethylacetamide (CAS 1274590-31-6)
- 2-((5-Chloropyridin-3-yl)oxy)ethane-1-sulfonyl chloride (CAS 1342581-64-9)
- 4-[(2-Chloropyridin-4-yl)oxy]-2,5-difluorobenzenamine (CAS 1225278-65-8)
- 1-((6-Chloropyridin-3-yl)methyl)piperidine-4-carboxylic acid (CAS 1060795-91-6)
- (6-Chloropyridin-3-yl)(4-(hydroxymethyl)piperidin-1-yl)methanone (CAS 1094234-12-4)
Recommended Standards
- 1-(3-Chloro-4-fluorobenzoyl)-4-piperidinone (CAS 223632-64-2)
- 5-Chloro-3-[(4-nitrophenyl)methyl]-1,2,4-thiadiazole (CAS 1221342-62-6)
- Methyl 3-(2-chloro-6-fluorophenyl)-2-cyano-2-methylpropanoate (CAS 1553521-90-6)
- 4-(2-(4-Chloro-1h-pyrazol-1-yl)ethoxy)-3-fluoroaniline (CAS 1328640-54-5)
- Tert-butyl ((3R,4S)-4-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)carbamate (CAS 1402566-32-8)
- N-Acetyl-3-iodo-L-tyrosine, Amide (CAS 59302-19-1)
- 2,2-Difluoro-1,2-di(2-furyl)ethanone (CAS 748800-46-6)
- 6,7-Dimethoxy-4-methylquinazolin-2-amine (CAS 21575-02-0)
- 3-Bromo-4,4-difluoropiperidine (CAS 2384975-22-6)
- 2,3-Dibromo-5-fluorobenzodifluoride (CAS 1803716-13-3)
- 2-((Pyridin-4-ylmethyl)amino)butan-1-ol hydrochloride (CAS 1158735-57-9)
- 5-Bromo-6-chloro-2-phenylnicotinonitrile (CAS 1708401-31-3)
- 2,2-Dimethyl-N-(3-pyridyl)propionamide (CAS 70298-88-3)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
Why CATO?
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