4,5-dimethylthiazole-2-thiol, 95% CAS 118090-07-6
| CAS No. | 118090-07-6 |
| Molecular Formula | C5H7NS2 |
| Molecular Weight | 145.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,5-dimethylthiazole-2-thiol, 95% is closely related to a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4,5-dimethylthiazole-2-thiol, 95% (CAS 118090-07-6) is a high-purity analytical reference standard with the molecular formula C5H7NS2 and a molecular weight of 145.25 g/mol.
Owing to a nitrile group, sulfur-containing functionality, 4,5-dimethylthiazole-2-thiol, 95% is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 145.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 4,5-dimethylthiazole-2-thiol, 95% 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 | C5H7NS2 |
| Molecular Weight | 145.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related dimethylthiazole Standards
- 3,4-dimethylthiazole-2(3H)-thione (CAS 5316-79-0)
- 4,5-dimethylthiazole-2-carbaldehyde (CAS 74531-15-0)
- 2-Ethyl-4,5-dimethylthiazole (CAS 873-64-3)
- 2,4-Dimethylthiazole-5-carboxaldehyde (CAS 95453-54-6)
- 2,5-Dimethylthiazole-4-carbaldehyde (CAS 213258-56-1)
- 2,4-Dimethylthiazole-5-carbonitrile (CAS 1215959-36-6)
- 4,5-dimethylthiazole-2-yl isocyanate 602330-89-2 (CAS 602330-89-2)
- N,2-Dimethylthiazole-5-carboxamide (CAS 1235439-10-7)
Recommended Standards
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