3-chloro-4-[(4-methyl-1,3-thiazol-2-yl)sulfanyl]aniline CAS 1019391-52-6
| CAS No. | 1019391-52-6 |
| Molecular Formula | C10H9ClN2S2 |
| Molecular Weight | 256.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H9ClN2S2, 3-chloro-4-[(4-methyl-1,3-thiazol-2-yl)sulfanyl]aniline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 256.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-chloro-4-[(4-methyl-1,3-thiazol-2-yl)sulfanyl]aniline (CAS 1019391-52-6) is a high-purity analytical reference standard with the molecular formula C10H9ClN2S2 and a molecular weight of 256.77 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H9ClN2S2 |
| Molecular Weight | 256.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related chloro Standards
- 3-chloro-2-[(4-methyl-1,3-thiazol-2-yl)sulfanyl]aniline (CAS 1019121-58-4)
- 5-Chloro-3-{[(2-methylphenyl)methyl]sulfanyl}-1,2,4-thiadiazole (CAS 1326814-53-2)
- 3-chloro-5-{[(4-methylphenyl)methyl]sulfanyl}-1,2,4-thiadiazole (CAS 1803600-55-6)
- 5-Chloro-3-{[(4-methylphenyl)methyl]sulfanyl}-1,2,4-thiadiazole (CAS 680221-21-0)
- N1-(6-chloro-2-methylpyrimidin-4-yl)-N3,N3-diethylpropane-1,3-diamine (CAS 857011-25-7)
- (1-(2-Chloro-4-fluorobenzyl)piperidin-4-yl)methanamine (CAS 1019342-50-7)
- (1-(2-Chloro-6-fluorobenzyl)piperidin-3-yl)methanamine (CAS 1275986-99-6)
- 2-chloro-6-(cyclopentylsulfanyl)benzoic acid (CAS 1338949-07-7)
Recommended Standards
- 1,2-Dibromo-1,1-dichloroethane (CAS 75-81-0)
- 1-ethyl-3-isopropoxy-pyrazole-4-sulfonyl chloride (CAS 1799652-46-2)
- 2,4-Dibutoxy-1-chlorobenzene (CAS 194083-31-3)
- 2-(((Tetrahydrofuran-3-yl)oxy)methyl)butane-1-sulfonyl chloride (CAS 1491047-44-9)
- 2-(2-Bromophenyl)-2-(6-chloropyridazin-3-yl)acetonitrile (CAS 338405-54-2)
- 2-(1-Bromopropan-2-yl)-1,3,5-trimethylbenzene (CAS 1225731-20-3)
- Spiro[2.2]pentan-1-ylmethanamine (CAS 1506601-94-0)
- (S)-2-Amino-2-(1-methylcyclopropyl)acetic acid hydrochloride (CAS 1523541-83-4)
- (S)-2-cyclopropyl-3,4-dihydro-2H-pyran-2-carboxylic acid (CAS 2050692-04-9)
- 4-(Dimethoxy(methyl)silyl)-2,2-dimethylbutan-1-amine (CAS 156849-43-3)
- (11bR)-2,6-Bis(3,5-dimethylphenyl)-4-hydroxy-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide (CAS 1065214-95-0)
- 2-(4-Ethyl-2,3-dioxopiperazin-1-yl)-N-(4-fluorophenyl)acetamide (CAS 868680-42-6)
- 2-(4-Bromofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1025719-11-2)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com