5-Chloro-3-methylbenzo[d]isothiazole CAS 73437-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73437-05-5 |
| Molecular Formula | C8H6ClNS |
| Molecular Weight | 183.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloro-3-methylbenzo[d]isothiazole (CAS 73437-05-5) pharmaceutical standards reference standard. Molecular formula: C8H6ClNS. Molecular weight: 183.66 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6ClNS |
| Molecular Weight | 183.66 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.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 5-Chloro-2-methylbenzothiazole (CAS 1006-99-1)
- 7-Chloro-5-methylthieno[3,2-b]pyridine (CAS 1211582-14-7)
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Recommended Standards
- 5-Chloro-2-(methylthio)benzonitrile (CAS 855197-61-4)
- 5-Chloroindoline-2-thione (CAS 73424-95-0)
- 4-Chlorobenzyl isothiocyanate (CAS 3694-45-9)
- 1-Boc-3-(benzyloxy)azetidine (CAS 1027995-71-6)
- Methyl 4-amino-5-fluoro-2-hydroxybenzoate (CAS 1781061-20-8)
- 5-Bromo-4-methylpyridine-2-carboxylic acid (CAS 886365-02-2)
- 1-(4-Ethyl-3-fluorophenyl)ethanone (CAS 627463-20-1)
- 1-(3-Methyl-1H-pyrazol-1-yl)ethan-1-one (CAS 69413-00-9)
- (R)-2-(1-Boc-3-pyrrolidinyl)acetic Acid (CAS 204688-60-8)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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