5-Chloro-2-methylthiopyridine CAS 89379-91-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89379-91-9 |
| Molecular Formula | C6H6ClNS |
| Molecular Weight | 159.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-2-methylthiopyridine (CAS 89379-91-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H6ClNS. Molecular weight: 159.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H6ClNS |
| Molecular Weight | 159.64 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Amino-2-chlorobenzenethiol (CAS 97094-83-2)
- N-methylthiophene-2-carbimidoyl chloride (CAS 71267-32-8)
- 3-Chloro-5-(methylthio)pyridine (CAS 98627-01-1)
- 1-(3-Bromobenzenesulfonyl)-3-methoxypyrrolidine (CAS 1967972-44-6)
- 2-(3,3-Difluoropiperidin-4-yl)acetic acid hydrochloride (CAS 1373502-70-5)
- 2'-Fluoro-5-nitro-[1,1'-biphenyl]-2-carboxylic acid (CAS 1214364-83-6)
- 4-(6-Aminopyridin-3-yl)benzonitrile (CAS 503536-78-5)
- 2-Amino-5-chloro-3-methylbenzyl Alcohol (CAS 775331-65-2)
- (2R)-1-[(tert-butoxy)carbonyl]-4,4-difluoro-2- 1408002-85-6 PB36439 methylpyrrolidine-2-carboxylic acid (CAS 1408002-85-6)
- Peptide Impurity 05 (CAS 2322924-83-2)
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