5-(2-Chlorophenyl)thiazol-2-amine CAS 73040-63-8
| CAS No. | 73040-63-8 |
| Molecular Formula | C9H7ClN2S |
| Molecular Weight | 210.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H7ClN2S, 5-(2-Chlorophenyl)thiazol-2-amine 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 210.68 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.
CATO supplies 5-(2-Chlorophenyl)thiazol-2-amine (CAS 73040-63-8), a certified reference material (molecular formula C9H7ClN2S, MW 210.68 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-(2-Chlorophenyl)thiazol-2-amine 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 | C9H7ClN2S |
| Molecular Weight | 210.68 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.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- N-(4-chlorophenyl)thiazol-2-amine (CAS 100585-58-8)
- 2-(4-Chlorophenyl)thiazol-4-amine (CAS 123970-68-3)
- 4-(3-Chlorophenyl)thiazol-5-amine (CAS 1248666-91-2)
- 2-(3-Chlorophenyl)-1,3-thiazol-4-amine (CAS 1353856-02-6)
- N-(2-chlorophenyl)thiazol-2-amine (CAS 136343-79-8)
- 3-(2-Chlorophenyl)isothiazol-4-amine (CAS 1466272-33-2)
- 1-(4-Chlorophenyl)-1h-imidazole-2-thiol (CAS 17452-12-9)
- 1-(3-Chlorophenyl)-1h-imidazole-2-thiol (CAS 30192-81-5)
Recommended Standards
- 4-Chloro-N-phenylthiazol-2-amine (CAS 912969-54-1)
- 5-(4-Chlorophenyl)-1H-imidazole-2-thiol (CAS 93103-18-5)
- 4-Chloro-6-methyl-2-(thiophen-2-yl)pyrimidine (CAS 83726-83-4)
- 5-(4-Chlorophenyl)-3-methyl-1,2,4-thiadiazole (CAS 74466-94-7)
- N-benzyl-1-(3-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 339008-71-8)
- D 729 (CAS 644-34-8)
- (Z)-3-bromo-4-(4-chlorophenyl)but-3-en-2-one (CAS 634906-83-5)
- tert-Butyl 6-(difluoromethyl)-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 2566880-11-1)
- AZD-8529, 98% (HPLC) (CAS 1092453-15-0)
- 5-chloro-7-methyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 878259-99-5)
- (D-Arg2)-Dermorphin (1-4) amide TFA (CAS 100304-60-7（free base）)
- 4,5-Dibromo-3-methylthieno[3,2-d]isothiazole (CAS 82519-50-4)
- [(4-Amino-1,3,5-triazin-2-yl)thio]acetic acid (CAS 1142201-19-1)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com