4-(2-Methylthiazol-4-yl)benzenesulfonyl chloride CAS 852180-73-5
| CAS No. | 852180-73-5 |
| Molecular Formula | C10H8ClNO2S2 |
| Molecular Weight | 273.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2-Methylthiazol-4-yl)benzenesulfonyl chloride (CAS 852180-73-5) is a high-purity analytical reference standard with the molecular formula C10H8ClNO2S2 and a molecular weight of 273.76 g/mol.
Based on its molecular formula C10H8ClNO2S2, 4-(2-Methylthiazol-4-yl)benzenesulfonyl chloride 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 273.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 4-(2-Methylthiazol-4-yl)benzenesulfonyl chloride 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 | C10H8ClNO2S2 |
| Molecular Weight | 273.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 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 | 2 |
Related Methylthiazol Standards
- 3-(2-Methylthiazol-4-yl)benzenesulfonyl chloride (CAS 66047-75-4)
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- 3-Ethyl-2-(4-methylthiazol-2-yl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 918891-49-3)
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- 2-(4-Methylthiazol-5-yl)ethyl octanoate (CAS 163266-17-9)
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Recommended Standards
- 4-(2-(tert-Butylamino)-1-hydroxyethyl)-3-chloro-2-methoxyphenol (CAS 83847-89-6)
- 4-Chloro-2-phenyl-6-(piperidin-1-yl)pyrimidine (CAS 574708-35-3)
- 3-Chloro-N-ethyl-N-(m-tolyl)benzamide (CAS 881595-38-6)
- 4-Chloro-N-ethyl-N-(m-tolyl)benzamide (CAS 959000-10-3)
- Methyl 5-Hydroxybenzofuran-2-carboxylate (CAS 1646-28-2)
- 2-(3-Fluorophenyl)-N-(pyridin-2-ylmethyl)ethan-1-amine (CAS 331970-64-0)
- (1R)-1-Hydroxy-2,3-dihydro-1H-indene-4-carbonitrile (CAS 1306763-24-5)
- 7-Chloroquinazolin-4-amine (CAS 19808-36-7)
- cis-Fmoc-Pro(4-N3)-OH (CAS 263847-08-1)
- 2-Bromo-4,6-difluoroaniline hydrobromide (CAS 101471-20-9)
- 1-(2-Aminoethyl)-3-(1-methyl-5-(tritylamino)-1H-pyrazol-4-yl)urea (CAS 1956377-46-0)
- (S)-2-amino-N-cyclopropyl-N-(pyridin-3-ylmethyl)propanamide (CAS 1292555-52-2)
- 1-(1-Naphthyl)ethanamine hydrochloride (CAS 40280-57-7)
- Peptide 436 (CAS CATO-CPTD788436)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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