3-(4-Methylthiazol-2-yl)butan-2-ol CAS 1339432-80-2
| CAS No. | 1339432-80-2 |
| Molecular Formula | C8H13NOS |
| Molecular Weight | 171.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Methylthiazol-2-yl)butan-2-ol (CAS 1339432-80-2), molecular formula C8H13NOS and molecular weight 171.26 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 3-(4-Methylthiazol-2-yl)butan-2-ol is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 171.26 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.
As a certified reference material (CRM), 3-(4-Methylthiazol-2-yl)butan-2-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H13NOS |
| Molecular Weight | 171.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylthiazol Standards
- 4-(2-Methylthiazol-4-yl)butan-2-ol (CAS 1478501-94-8)
- 4-(2-Methylthiazol-5-yl)butan-2-ol (CAS 1506952-19-7)
- 2-(2-Methylthiazol-5-yl)propanoic acid (CAS 1023814-51-8)
- (2-Methylthiazol-4-yl)methyl acetate (CAS 89937-68-8)
- 2-(4-Methylthiazol-5-yl)ethyl formate (CAS 90731-56-9)
- (2-Ethyl-4-methylthiazol-5-yl)boronic acid (CAS 2538816-59-8)
- n-((4-Methylthiazol-5-yl)methyl)propan-1-amine (CAS 1152850-95-7)
- n-((2-Methylthiazol-5-yl)methyl)propan-2-amine (CAS 1179668-98-4)
Recommended Standards
- 2-Amino-1-(2,5-dimethylthiophen-3-yl)ethan-1-ol (CAS 1304543-43-8)
- N-cyclopropyltetrahydrothiophene-3-carboxamide (CAS 1339509-86-2)
- (2-tert-butyl-1,3-thiazol-5-yl)methanol (CAS 1267558-97-3)
- 1-((1-Methyl-1h-imidazol-2-yl)thio)propan-2-amine (CAS 1343587-75-6)
- 1-(3-Ethoxyphenyl)methanamine (CAS 93071-76-2)
- 6-Amino-4-(bromomethyl)-5-(difluoromethyl)nicotinonitrile (CAS 1805350-15-5)
- 6-Hydroxy-1H-indole-3-carbaldehyde (CAS 192184-71-7)
- Stereoisomer of di-μ-chlorotetrakis[3,5-difluoro-2-(4-methyl-2-pyridinyl-κN)-4-(trifluoromethyl)phenyl-κC]diiridium (CAS 1193263-65-8)
- Ethyl 2-(2-fluoro-3-methoxyphenyl)-2-hydroxyacetate (CAS 1151564-10-1)
- 2-((Diphenylphosphoryl)methoxy)ethyl 4-methylbenzenesulfonate (CAS 95651-32-4)
- H-Trp-Met-OH (CAS 21438-63-1)
- N-(2,6-dimethylphenyl)piperidine-4-carboxamide (CAS 109403-19-2)
- Ethyl 2-(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetate (CAS 56059-27-9)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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