4-Chlorothiazol-2-amine hydrochloride CAS 878744-05-9
| CAS No. | 878744-05-9 |
| Molecular Formula | C3H3ClN2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chlorothiazol-2-amine hydrochloride is closely related to a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Chlorothiazol-2-amine hydrochloride (CAS 878744-05-9), a certified reference material (molecular formula C3H3ClN2SHCl, MW 171.04 g/mol) for analytical method development and quality control.
Structurally, 4-Chlorothiazol-2-amine hydrochloride (C3H3ClN2SHCl) contains a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 171.04 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 4-Chlorothiazol-2-amine hydrochloride 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 | C3H3ClN2S HCl |
| Molecular Weight | 171.04 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorothiazol Standards
- N-(5-Chlorothiazol-2-yl)-2-hydroxybenzamide (CAS 1010121-87-5)
- 5-(((2-Chlorothiazol-4-yl)methyl)thio)-3-isopropyl-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one (CAS 1024618-15-2)
- (4-Chlorothiazol-5-yl)methanol (CAS 1025936-09-7)
- 2-(((2-Chlorothiazol-5-yl)methyl)amino)acetic acid (CAS 1065483-78-4)
- 1-(4-((2-Chlorothiazol-5-yl)methyl)-1,4-diazepan-1-yl)ethan-1-one (CAS 1092346-82-1)
- N-((2-Chlorothiazol-5-yl)methyl)propan-1-amine (CAS 1137048-70-4)
- 1-((2-Chlorothiazol-5-yl)methyl)piperidin-3-amine dihydrochloride (CAS 1185311-97-0)
- 1-((2-Chlorothiazol-5-yl)methyl)piperidin-4-amine dihydrochloride (CAS 1185312-10-0)
Recommended Standards
- 3-Amino-1-(4-bromo-3-methylphenyl)pyrrolidin-2-one (CAS 1248263-70-8)
- 4-Cyano-2-(ethylamino)benzoic acid (CAS 872018-04-7)
- Benzyl (3S,4S)-4-amino-3-fluoropiperidine-1-carboxylate (CAS 1523530-09-7)
- (2-Furylmethyl)(3-thienylmethyl)amine hydrochloride (CAS 1158231-76-5)
- 3-(1H-Benzo[d]imidazol-2-yl)-7-hydroxy-2H-chromen-2-one (CAS 68482-66-6)
- 2-(4-Isopropylphenyl)pyridine (CAS 1314959-26-6)
- Tert-butyl (3-(trifluoromethyl)pyrrolidin-3-yl)carbamate (CAS 186203-13-4)
- Methyl 4-(cyanomethyl)thiophene-2-carboxylate (CAS 878741-67-4)
- 3-Amino-n-((1-ethylpyrrolidin-2-yl)methyl)benzenesulfonamide (CAS 923170-49-4)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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