2-Iodothiazole-5-carbonitrile CAS 1261786-70-2
| CAS No. | 1261786-70-2 |
| Molecular Formula | C4HIN2S |
| Molecular Weight | 236.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Iodothiazole-5-carbonitrile 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.
CATO supplies 2-Iodothiazole-5-carbonitrile (CAS 1261786-70-2), a certified reference material (molecular formula C4HIN2S, MW 236.03 g/mol) for analytical method development and quality control.
Based on its molecular formula C4HIN2S, 2-Iodothiazole-5-carbonitrile contains a nitrile group, sulfur-containing functionality, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 236.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C4HIN2S |
| Molecular Weight | 236.03 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Iodothiazole Standards
- 2-Iodothiazole-4-carbonitrile (CAS 1261562-55-3)
- 5-Iodothiazole-4-carbonitrile (CAS 1804404-88-3)
- 5-Iodothiazole-2-carbonitrile (CAS 1807233-64-2)
- 5-Iodothiazole-2-carboxamide (CAS 860646-10-2)
- 5-Iodothiazole-4-carboxamide (CAS 912640-21-2)
- 2-Iodothiazole-4-carboxylic Acid (CAS 944275-17-6)
- 2-Iodothiazole-5-carboxylic acid (CAS 2090961-67-2)
- 4-Iodothiazole (CAS 108306-60-1)
Recommended Standards
- Ethyl 2-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-6-yl)oxy)acetate (CAS 1268390-34-6)
- Methyl 3-(1,6-dihydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)propanoate (CAS 1196475-33-8)
- 4-Fluoro-2-iodo-1-methylbenzene (CAS 13194-67-7)
- Ethyl 2-(1,6-dihydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)acetate (CAS 1196474-89-1)
- 5-methoxy-1,2,3-benzothiadiazole-4-sulfonyl chloride (CAS 114322-12-2)
- 2-(Methylsulfonyl)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine hydrochloride (CAS 1360364-70-0)
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- Dibutylbis(4-((S)-4-isopropyl-4,5-dihydrooxazol-2-yl)phenyl)stannane (CAS 823795-96-6)
- 5-((4-Methoxybenzyl)(methyl)amino)pent-3-yn-1-ol (CAS 1416438-56-6)
- 2-Amino-3-(4-fluorophenyl)propanamide (CAS 17193-32-7)
- 5-Bromo-4-methyl-2-(4H-1,2,4-triazol-4-yl)pyridine (CAS 1060817-70-0)
- 5-(O-tolyl)isoxazole-4-carboxylic acid (CAS 887408-10-8)
- tert-Butyl 1-(4-Oxocyclohexyl)cyclopropanecarboxylate (CAS 1620075-92-4)
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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