4-(Chloromethyl)-1,2,3-thiadiazole CAS 147123-30-6
| CAS No. | 147123-30-6 |
| Molecular Formula | C3H3ClN2S |
| Molecular Weight | 134.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(Chloromethyl)-1,2,3-thiadiazole 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.
4-(Chloromethyl)-1,2,3-thiadiazole (CAS 147123-30-6) is a high-purity analytical reference standard with the molecular formula C3H3ClN2S and a molecular weight of 134.59 g/mol.
Based on its molecular formula C3H3ClN2S, 4-(Chloromethyl)-1,2,3-thiadiazole contains a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 134.59 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.
Physical & Chemical Properties
| Molecular Formula | C3H3ClN2S |
| Molecular Weight | 134.59 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 3-(chloromethyl)-1,2,5-thiadiazole (CAS 16311-47-0)
- 2-(Chloromethyl)-1,3,4-thiadiazole (CAS 1823233-50-6)
- 3-(Chloromethyl)-4-methyltetrahydrofuran (CAS 1202400-53-0)
- 2-(Chloromethyl)tetrahydro-2H-pyran (CAS 18420-41-2)
- 3-(Chloromethyl)-3-ethyloxetane (CAS 2177-22-2)
- 3-(chloromethyl)tetrahydropyran (CAS 948007-45-2)
- 4-(chloromethyl)oxane (CAS 863324-23-6)
- 4-(chloromethyl)-1-methyl-imidazole (CAS 112258-59-0)
Recommended Standards
- 3-chloro-5-methyl-1,2,4-thiadiazole (CAS 1393584-82-1)
- 2-Chlorothiazol-4-amine (CAS 1314927-97-3)
- 2-Chlorothiazol-5-amine (CAS 1257854-72-0)
- 2-Chloro-5-methyl-1,3,4-thiadiazole (CAS 53645-94-6)
- Methyl 2-((7-oxo-5-propyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)acetate (CAS 891124-83-7)
- 1-Acetyl-1H-pyrrole-3-carbaldehyde (CAS 344325-16-2)
- 4-bromo-2,3-dihydrofuran (CAS 1430811-55-4)
- 6-methoxybenzofuran-2-carboxylic acid (CAS 50551-61-6)
- 3-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-1-(4-methoxybenzoyl)-1H-pyrazole (CAS 477711-60-7)
- Latanoprost EP Impurity C (CAS CATO-C4X-194117)
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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