2-Chloro-5-sulfanylbenzoic acid CAS 17642-17-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17642-17-0 |
| Molecular Formula | C7H5ClO2S |
| Molecular Weight | 188.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-sulfanylbenzoic acid (CAS 17642-17-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5ClO2S. Molecular weight: 188.63 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5ClO2S |
| Molecular Weight | 188.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-(3-Chloro-2-fluoro-phenyl)-propan-1-ol (CAS 1057671-52-9)
- 3-(3-Chloro-4-fluorophenyl)propan-1-ol (CAS 1057671-53-0)
- 3-(4-Chloro-3-fluorophenyl)propan-1-ol (CAS 1057671-57-4)
- 1-(2-Chloro-6-fluorophenyl)ethane-1,2-diamine (CAS 1154940-72-3)
- 2-Chloro-4-sulfanylbenzoic acid (CAS 116209-31-5)
- 1-(2-Chloro-6-fluorophenyl)propan-2-ol (CAS 1175301-21-9)
- (S)-1-(3-Chloro-5-fluorophenyl)ethane-1,2-diamine (CAS 1212986-39-4)
- (R)-1-(3-Chloro-5-fluorophenyl)ethane-1,2-diamine (CAS 1213069-52-3)
Recommended Standards
- 1-(3-Chloropropoxy)-4-fluorobenzene (CAS 1716-42-3)
- 2-Chloro-1-ethoxy-3-fluoro-4-methylbenzene (CAS 1804410-00-1)
- 2-(2-Chloro-3-fluoropyridin-4-yl)propan-2-amine (CAS 1704101-53-0)
- Ganglioside GM1 (CAS 37758-47-7)
- 2-(4-Fluorophenyl)thiophen-3-amine (CAS 183677-10-3)
- 1-(2,6-Dihydroxyphenyl)-9-(4-hydroxyphenyl)nonan-1-one (CAS 63335-24-0)
- L-Sepiapterin (CAS 17094-01-8)
- Methyl Benzoate-2,3,4,5,6-d5 (CAS 68661-19-8)
- (R)-(4,4-Difluoropyrrolidin-2-yl)methanamine (CAS 1821494-05-6)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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