6-Iodobenzo[d]thiazole CAS 654070-00-5
| CAS No. | 654070-00-5 |
| Molecular Formula | C7H4INS |
| Molecular Weight | 261.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
6-Iodobenzo[d]thiazole (CAS 654070-00-5) is a high-purity analytical reference standard with the molecular formula C7H4INS and a molecular weight of 261.08 g/mol.
6-Iodobenzo[d]thiazole (C7H4INS) contains a nitrile group, sulfur-containing functionality, iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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).
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 | C7H4INS |
| Molecular Weight | 261.08 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Iodobenzo Standards
- 5-Iodobenzo[d]isothiazole (CAS 1174534-50-9)
- 7-Iodobenzo[d]isothiazole (CAS 139036-99-0)
- 5-Iodobenzo[d]thiazole (CAS 89641-05-4)
- 7-Iodobenzo[d]thiazole (CAS 360575-63-9)
- 7-Iodobenzo[d]oxazol-2(3H)-one (CAS 1806321-84-5)
- 4-Iodobenzo[d]oxazol-2(3H)-one (CAS 1806520-85-3)
- 5-Iodobenzo[c]isoxazol-3(1H)-one (CAS 773851-07-3)
- 5-Iodobenzo[d]isoxazol-3(2H)-one (CAS 855996-68-8)
Recommended Standards
- 5-iodo-2-mercaptobenzonitrile (CAS 613263-25-5)
- Ethyl 2-bromo-2-(2-fluorophenyl)acetate (CAS 100638-28-6)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazol-2(3H)-one (CAS 2377991-28-9)
- Ethyl 3-(bromomethyl)-2-fluorobenzoate (CAS 1006619-22-2)
- Dichlone (CAS 117-80-6)
- 1,2,3,4-tetrahydroisoquinoline-2-carboxamide (CAS 70746-04-2)
- Methyl 6-bromo-3-hydroxy-2-methylbenzoate, 97% (CAS 55289-15-1)
- 6-Hydrazinyl-2-methyl-1H-imidazo[4,5-b]pyridine (CAS 933722-25-9)
- 2-(Cyclopropylamino)-5h,6h,7h-cyclopenta[b]pyridine-3-carboxylic acid (CAS 1249702-54-2)
- 3-[(2-phenylphenyl)sulfamoyl]benzoic acid (CAS 744204-12-4)
- 3,4,6,7,8,9-Hexahydrodibenzo[b,d]furan-1(2H)-one (CAS 78987-89-0)
- Methyl 4-Cbz-piperazine-2-carboxylate (CAS 129799-11-7)
- 1,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid and 2,2,4-trimethyl-1,3-pentanediol (CAS 65970-31-2)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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