2-Isobutyl-4,5-dimethylthiazole CAS 53498-32-1
| CAS No. | 53498-32-1 |
| Molecular Formula | C9H15NS |
| Molecular Weight | 169.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Isobutyl-4,5-dimethylthiazole (CAS 53498-32-1), a certified reference material (molecular formula C9H15NS, MW 169.29 g/mol) for analytical method development and quality control.
2-Isobutyl-4,5-dimethylthiazole (C9H15NS) contains a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H15NS |
| Molecular Weight | 169.29 g/mol |
| Purity | >95% |
| 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.) | 1972 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isobutyl Standards
- N-isobutyl-4-methylcyclohexan-1-amine (CAS 1019523-82-0)
- N-isobutyl-3-methylcyclohexan-1-amine (CAS 1019531-22-6)
- N-isobutyl-2-methylcyclohexan-1-amine (CAS 1019582-16-1)
- N-isobutyl-1-methylcyclohexan-1-amine (CAS 1247413-70-2)
- (S)-2-Isobutyl-4-isopropyl-4,5-dihydrooxazole (CAS 175226-81-0)
- 3-Isobutyl-1-methyl-d (CAS 1219805-28-3)
- 2-Isobutyl-3-methoxy-d3-pyrazine (CAS 588732-63-2)
- 2-(3-Isobutyl-1,2,4-oxadiazol-5-yl)ethan-1-amine (CAS 1036520-63-4)
Recommended Standards
- ss-Phenethyl isothiocyanate isothiocyanic acid beta-phenylethyl ester 2-isothiocyanatoethylbenzene 1-(2-isothiocyanatoethyl)benzene 2-phenylethylisothiocyanate beta-phenethyl isothiocyanate beta-phenethylisothiocyanate (2-isothiocyanato-ethyl)-benzene 2-phenethyl isothiocyanate b-phenylethyl isothiocyanate 2-phenylethyl isothiocyanate phenylethyl isothiocyanate phenethyl isothiocyanate 2-phenyl ethyl isothiocyanate 2257-09-2 (CAS 2257-09-2)
- Xenon Difluoride (CAS 13709-36-9)
- Tert-butyl(thiophen-3-ylmethyl)amine (CAS 341008-35-3)
- 3-Methyl-2-[(trimethylsilyl)oxy]but-3-enenitrile (CAS 60550-34-7)
- 3-ethyl-4-methyl-4H-1,2,4-triazole (CAS 1034197-72-2)
- 2,6-Difluoro-3-(trifluoromethyl)pyridine (CAS 58584-98-8)
- 2-(2,6-Dimethylmorpholino)ethan-1-ol (CAS 73813-49-7)
- (6-(2-(5-Methyl-2-phenyloxazol-4-yl)ethoxy)pyridin-3-yl)methanol (CAS 331746-72-6)
- D-(-)-2,3-diphosphoglyceric Acid (CAS 14438-19-8)
- 188928-11-2 2-[4-(3,4-Dichlorobenzyloxy)phenyl]ethyl Alcohol 2-[4-(3,4-Dichlorobenzyloxy)phenylethanol 4-[(3,4-dichlorophenyl)methoxy]benzeneethanol (CAS 188928-11-2)
- Furosemide Impurity 57 (CAS 19377-82-3)
- 1-(4-Fluorobenzyl)-2,5-dimethyl-1H-pyrrole (CAS 908294-62-2)
- Cholesteryl Benzoate (CAS 604-32-0)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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