ethyl 5-(chloromethyl)-1,3-thiazole-2-carboxylate CAS 175675-74-8
| CAS No. | 175675-74-8 |
| Molecular Formula | C7H8ClNO2S |
| Molecular Weight | 205.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl 5-(chloromethyl)-1,3-thiazole-2-carboxylate (CAS 175675-74-8), molecular formula C7H8ClNO2S and molecular weight 205.66 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H8ClNO2S, ethyl 5-(chloromethyl)-1,3-thiazole-2-carboxylate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 5-(chloromethyl)-1,3-thiazole-2-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 | C7H8ClNO2S |
| Molecular Weight | 205.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related ethyl Standards
- Ethyl 4-(chloromethyl)-2-thiazolecarboxylate (CAS 100960-16-5)
- 2-(Chloromethyl)-5-(methylsulfonyl)pyridine (CAS 1196151-88-8)
- 2-(chloromethyl)benzene-1-sulfonamide (CAS 81629-77-8)
- 3-(Chloromethyl)benzenesulfonamide (CAS 943112-26-3)
- Ethyl 2-(Chloromethyl)thiazole-4-carboxylate (CAS 842130-48-7)
- 2-(Chloromethyl)-4-(pyridin-3-yl)pyrimidine (CAS 944899-71-2)
- 2-(Chloromethyl)-4-(pyridin-4-yl)pyrimidine (CAS 944906-18-7)
- 4-(Chloromethyl)-2-(1-ethoxyethyl)-1,3-thiazole (CAS 1247625-25-7)
Recommended Standards
- Methyl 2-chloro-4-ethylthiazole-5-carboxylate (CAS 173840-49-8)
- 2,3-Dimethylpyridine-4-sulfonyl chloride (CAS 1782510-22-8)
- 2-Chloro-n-methylbenzene-1-sulfonamide (CAS 17260-67-2)
- 3-Ethylpyridine-4-sulfonyl chloride (CAS 1823864-75-0)
- 7-(tert-Butyl) 8-((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl) (3R,8S)-3-(4-((3,4-dichlorobenzyl)oxy)phenyl)-2-oxo-1,2,3,6,8,9-hexahydro-7h-[1,4]oxazino[3,2-g]isoquinoline-7,8-dicarboxylate (CAS 1187062-45-8)
- 5,7,7-trichloroquinolin-8(7H)-one 687638-05-7 (CAS 687638-05-7)
- 8-Bromo-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1159830-28-0)
- Benzyl-2,3,4,5,6-d5 Chloride (CAS 68661-11-0)
- 2-(1-(4-Chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonyl)-N-ethylhydrazine-1-carbothioamide (CAS 400074-95-5)
- 5-Bromo-3H-spiro[benzofuran-2,4'-piperidin]-3-one hydrochloride (CAS 1894027-92-9)
- (S)-2-Amino-3-(3-phenoxyphenyl)propan-1-ol (CAS 1213342-71-2)
- 6-Pyridin-3-yl-2-thioxo-2,3-dihydropyrimidin-4(1{H})-one (CAS 101714-48-1)
- Tris(triphenylphosphine)rhodium(I) chloride (CAS 14694-95-2)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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