2-Iodo-4,5-dimethylthiazole CAS 29947-25-9
| CAS No. | 29947-25-9 |
| Molecular Formula | C5H6INS |
| Molecular Weight | 239.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Iodo-4,5-dimethylthiazole 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.
2-Iodo-4,5-dimethylthiazole (CAS 29947-25-9), molecular formula C5H6INS and molecular weight 239.08 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Iodo-4,5-dimethylthiazole (C5H6INS) contains a nitrile group, sulfur-containing functionality, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 239.08 g/mol, it falls into the medium-molecular-weight range. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C5H6INS |
| Molecular Weight | 239.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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.) | 1965 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Iodo Standards
- 4-Iodo-3,5-dimethylisothiazole (CAS 113234-27-8)
- 5-Iodo-1-methylpiperidin-2-one (CAS 1393100-26-9)
- 5-Iodo-1,3-thiazole-2-carbaldehyde (CAS 1540455-07-9)
- (4-Iodo-3-methylisoxazol-5-yl)methanol (CAS 1380519-89-0)
- (4-Iodo-3-methylisoxazol-5-yl)methanol (CAS 1797983-69-7)
- (4-Iodo-5-methylisoxazol-3-yl)methanol (CAS 854015-61-5)
- (5-Iodo-2-methyl-2H-1,2,3-triazol-4-yl)methanol (CAS 2739835-33-5)
- 2-Iodo-5-nitro-1H-imidazole (CAS 13369-81-8)
Recommended Standards
- 2-(Difluoromethylthio)bromobenzene (CAS 51679-54-0)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-aminopyridazin-4-yl)boronate (CAS 2223039-24-3)
- 2-(Bromomethyl)-7-fluoronaphthalene (CAS 64168-12-3)
- 4-(Benzylamino)benzo[c][1,2]oxaborol-1(3H)-ol (CAS 947165-96-0)
- 2-Amino-4-(4-chloro-3,5-dimethyl-1h-pyrazol-1-yl)butanamide (CAS 1310096-50-4)
- Aluminumoctoate (CAS 3002-63-9)
- 6-(tert-Butoxy)-3-cyclopropoxy-2-isopropylpyridine (CAS 1243446-88-9)
- 5-Octyl D-Glutamate (CAS 149332-65-0)
- tert-Butyl {[1-(cyclobutylmethyl)piperidin-4-yl]methyl}carbamate (CAS 1286274-21-2)
- n-(4-Fluoro-2-methylbenzyl)-2-(1h-pyrazol-1-yl)ethan-1-amine (CAS 1333897-11-2)
- 3-Isoxazolecarboxylic acid, 4-phenyl-, ethyl ester (CAS 96129-46-3)
- 2-((4-Amino-6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 508186-71-8)
- 5-Allyl-2,6-dimethylpyrimidin-4-ol (CAS 78304-54-8)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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