6-amino-5-chlorotoluene-3-sulphonic acid CAS 6387-14-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6387-14-0 |
| Molecular Formula | C7H8ClNO3S |
| Molecular Weight | 221.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-amino-5-chlorotoluene-3-sulphonic acid (CAS 6387-14-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H8ClNO3S. Molecular weight: 221.66 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H8ClNO3S |
| Molecular Weight | 221.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| 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 amino Standards
- 4-Amino-2-methoxybenzene-1-sulfonyl chloride (CAS 1261775-17-0)
- 2-Amino-3-chloro-5-fluorobiphenyl (CAS 1449008-12-1)
- 2-Amino-3-(4-chlorothiophen-2-yl)-3-hydroxypropanoic acid (CAS 1508860-33-0)
- 2-Amino-3-(5-chlorothiophen-2-yl)-3-hydroxypropanoic acid (CAS 68056-34-8)
- 3-amino-5-chloro-4-methylbenzenesulfonic acid (CAS 6387-27-5)
- 5-Amino-2-chloro-4-methylbenzenesulfonic acid (CAS 83543-94-6)
- 6387-22-0 5-Amino-3-chlorotoluene-2-sulphonic acid EINECS 228-992-2 (CAS 6387-22-0)
- 4-Amino-2-chlorotoluene-5-sulfonic Acid (CAS 88-51-7)
Recommended Standards
- 5-Chloro-2-methoxybenzene-1-sulfonamide (CAS 82020-51-7)
- 6-Methoxy-4-methylpyridine-3-sulfonyl chloride (CAS 2303420-96-2)
- 6-Methoxy-5-methylpyridine-3-sulfonyl chloride (CAS 2229483-40-1)
- 5-Acetyl-2-(2-tert-butylphenoxy) pyridine (CAS 1554472-61-5)
- n-(2-Chlorobenzyl)pyrimidin-2-amine (CAS 23676-58-6)
- Abrocitinib Impurity 2 (CAS CATO-C4X-28842)
- N-[2-(4-Bromophenoxy)ethyl]acetamide (CAS 924829-94-7)
- 5-Vinylisoxazole (CAS 21169-68-6)
- 2-(tert-Butoxy)-6-chloropyrazine (CAS 614729-25-8)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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