2-Iodobenzo[d]thiazol-6-ol CAS 78431-08-0
| CAS No. | 78431-08-0 |
| Molecular Formula | C7H4INOS |
| Molecular Weight | 277.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 277.08 g/mol gives 2-Iodobenzo[d]thiazol-6-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Iodobenzo[d]thiazol-6-ol (CAS 78431-08-0) is a high-purity analytical reference standard with the molecular formula C7H4INOS and a molecular weight of 277.08 g/mol.
Based on its molecular formula C7H4INOS, 2-Iodobenzo[d]thiazol-6-ol contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 277.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C7H4INOS |
| Molecular Weight | 277.08 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Iodobenzo Standards
- 4-Iodobenzo[d]oxazole-2-thiol (CAS 935534-32-0)
- 5-Iodobenzo[d]oxazole-2-thiol (CAS 93614-44-9)
- 6-Iodobenzo[d]isothiazol-3(2H)-one (CAS 2890599-47-8)
- 4-Iodobenzo[d]thiazol-2-amine (CAS 1039326-79-8)
- 6-Iodobenzo[d]thiazol-2-amine (CAS 16582-58-4)
- 4-Iodobenzo[d]isothiazol-3-amine (CAS 819058-28-1)
- 5-Iodobenzo[d]isothiazol-3-amine (CAS 613262-34-3)
- 6-Iodobenzo[d]isothiazol-3-amine (CAS 613262-35-4)
Recommended Standards
- 2-Fluoro-4-iodo-3-(2-methylallyl)pyridine (CAS 744257-62-3)
- 3-(5-Iodothiophen-2-yl)-3-oxopropanenitrile (CAS 887588-22-9)
- 1-(4-Boronobenzoyl)piperidine-4-carboxylic Acid (CAS 850593-02-1)
- 6-Bromo-8-(cyanomethoxy)imidazo[1,2-a]pyridine-3-carbonitrile (CAS 1809865-26-6)
- Dimethyl 4-(2-(benzyloxy)-4-fluorophenyl)-2,6-diisopropyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 1415559-61-3)
- 4-((4-Amino-6-(tert-butylamino)-5-cyanopyridin-2-yl)amino)benzamide, >98% (HPLC) (CAS 1206170-62-8)
- 1-Tosyloxy-2-(2-methoxyphenoxy)ethane (CAS 137309-88-7)
- 5h,7h-Thieno[3,4-d]pyrimidine-2,4-diol (CAS 5719-34-6)
- Platinum(1+), (2-bromo-5-fluoropyridine-κn)(9-hydroxy-6-methylpyrido[2,3-a]pyrrolo[3,4-c]carbazole-5,7(1h,6h)-dionato-κn1,κn12)(6-methyl-3-pyridinol-κn1)-, (sp-4-2)-, hexafluorophosphate(1-) (CAS 937379-49-2)
- 3-(2,5,5-Trimethyl-1,3-dioxan-2-yl)thiophene-2-sulfonamide (CAS 138890-87-6)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tetrahydro-2H-thiopyran-4-yl)propanoic acid (CAS 494210-68-3)
- (1-Fluorocyclopentyl)methanamine hydrochloride (CAS 1462885-83-1)
- 6-Chloro-N-(tetrahydro-2-furanylmethyl)-2-pyrazinamine (CAS 1220037-69-3)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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