6-Chlorobenzo[d]thiazole-2-carboxylic acid CAS 3622-03-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3622-03-5 |
| Molecular Formula | C8H4ClNO2S |
| Molecular Weight | 213.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chlorobenzo[d]thiazole-2-carboxylic acid (CAS 3622-03-5) 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.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorobenzo Standards
- 2-Chlorobenzo[d]thiazole-4-carboxylic acid (CAS 1260529-68-7)
- 2-Chlorobenzo[d]thiazole-7-carboxylic acid (CAS 1379324-66-9)
- 2-Chlorobenzo[d]thiazole-5-carboxylic acid (CAS 1393576-38-9)
- 3-Chlorobenzo[d]isothiazole-6-carboxylic acid (CAS 1520779-76-3)
- 4-Chlorobenzo[d]thiazole-2-carboxylic acid (CAS 3622-02-4)
- 6-Chlorobenzo[d]isothiazole-3-carboxylic acid (CAS 50789-16-7)
- 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
- 6-Chlorothieno[3,2-c]pyridine-2-carboxylic acid (CAS 2095607-18-2)
- 5-Thien-2-yl-1,3-oxazole-4-carbonyl chloride (CAS 914637-78-8)
- 7-Chloro-2-thioxo-2,3-dihydro-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 306979-08-8)
- 4-{[(4-methylphenyl)amino]methylidene}-3-phenyl-4,5-dihydro-1H-pyrazol-5-one (CAS 338975-64-7)
- 4-((1H-benzo[d]imidazol-6-yl)oxy)aniline (CAS 317830-22-1)
- Bis(2,4,6-trimethylphenyl)iodonium Trifluoromethanesulfonate (CAS 139139-80-3)
- 2-(5-Methoxy-2-methyl-3-indolyl)acetamide (CAS 15992-10-6)
- 4-Chloro-2-(methoxymethyl)-1-nitrobenzene (CAS 569328-82-1)
- N-((2-Bromopyridin-4-yl)methyl)-2-chloro-N-methylacetamide (CAS 1353946-53-8)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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 13829788188 / jacky.chen@cato-chem.com