2-Chlorobenzo[d]thiazole-4-carboxylic acid CAS 1260529-68-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1260529-68-7 |
| Molecular Formula | C8H4ClNO2S |
| Molecular Weight | 213.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chlorobenzo[d]thiazole-4-carboxylic acid (CAS 1260529-68-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4ClNO2S. Molecular weight: 213.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H4ClNO2S |
| Molecular Weight | 213.64 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 3-Chlorobenzo[d]isothiazole-6-carboxylic acid (CAS 1520779-76-3)
- 4-Chlorobenzo[d]thiazole-2-carboxylic acid (CAS 3622-02-4)
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- 7-Chlorobenzo[d]isothiazole-3-carboxylic acid (CAS 50789-17-8)
- 2-(7-Chlorobenzo[d][1,3]dioxol-5-yl)-N-methylethan-1-amine (CAS 1341303-02-3)
Recommended Standards
- 5-Chlorothieno[3,2-b]pyridine-6-carboxylic acid (CAS 117390-36-0)
- 2-(4-Chloro-3-ethoxy-2-fluorophenyl)acetonitrile (CAS 1323966-15-9)
- 6-Chlorothieno[3,2-b]pyridine-3-carboxylic acid (CAS 1146081-35-7)
- 1-(5-(Dimethylamino)-2-methylphenyl)-1H-pyrrole-2,5-dione (CAS 64134-44-7)
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- 5-Amino-1-methyl-3,4-dihydro-1H-quinolin-2-one (CAS 697738-98-0)
- (4R,5R)-5-Ethyl-3-methylene-4-phenyldihydrofuran-2(3H)-one (CAS 500120-11-6)
- 4-Aminopyrimidine-2-thiol (CAS 139424-17-2)
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