5-Iodobenzo[d]thiazole CAS 89641-05-4
| CAS No. | 89641-05-4 |
| Molecular Formula | C7H4INS |
| Molecular Weight | 261.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Iodobenzo[d]thiazole is closely related to a nitrile group, sulfur-containing functionality, iodine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Iodobenzo[d]thiazole (CAS 89641-05-4), molecular formula C7H4INS and molecular weight 261.08 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-Iodobenzo[d]thiazole (C7H4INS) is characterized by a nitrile group, sulfur-containing functionality, iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Iodobenzo[d]thiazole 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.
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.) | 1982 |
| 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)
- 6-Iodobenzo[d]thiazole (CAS 654070-00-5)
- 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)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazol-2(3H)-one (CAS 2377991-28-9)
- 3-Iodothieno[3,2-b]pyridine (CAS 94191-13-6)
- Ethyl 2-bromo-2-(2-fluorophenyl)acetate (CAS 100638-28-6)
- 8-Amino-3-benzyl-3-azabicyclo[3.2.1]Octane-8-carboxylic acid (CAS 1251923-24-6)
- 2-[[2-[(4-Fluorophenyl)amino]-2-oxoethyl]amino]-benzoic acid (CAS 1394021-66-9)
- 2-Chloro-4-isopropylpyrimidine (CAS 941294-36-6)
- 5-Methoxy-6-methyl-2,3-dihydro-1H-inden-1-one (CAS 67199-56-8)
- 1,2-Dichloro-4-(2-methoxyethoxy)benzene (CAS 1864089-22-4)
- Methyl 3-oxo-4-(m-tolyl)butanoate (CAS 160921-88-0)
- 4-(2-Aminoethyl)pyridin-2(1H)-one (CAS 746581-25-9)
- ethyl 4-(2-methylpropanoyl)-1H-pyrrole-2-carboxylate (CAS 151982-52-4)
- Ozenoxacin Impurity 34 (CAS 245765-55-3)
- Amyloid Precursor Frameshift Mutant C-Terminal Peptide trifluoroacetate salt (CAS 189125-14-2)
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