4-Chloropyridine-2-thiol CAS 204996-08-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 204996-08-7 |
| Molecular Formula | C5H4ClNS |
| Molecular Weight | 145.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloropyridine-2-thiol (CAS 204996-08-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4ClNS. Molecular weight: 145.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4ClNS |
| Molecular Weight | 145.61 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 |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloropyridine Standards
- 2-Chloropyridine-4-thiol (CAS 106962-88-3)
- 3-Chloropyridine-4-thiol (CAS 1247828-52-9)
- 2-Chloropyridine-3-thiol (CAS 74198-95-1)
- 3-Chloropyridine-2-thiol (CAS 5897-94-9)
- 6-Chloropyridine-3-thiol, 97% (CAS 558466-12-9)
- 3-Chloropyridine-2,4-diol (CAS 103792-81-0)
- 6-Chloropyridine-3,4-diol (CAS 1196156-68-9)
- 2-Chloropyridine-3,5-diol (CAS 1227573-04-7)
Recommended Standards
- 3-Chloro-6,6-dimethyl-3-azabicyclo[3.1.0]Hexane (CAS 1159791-82-8)
- 5-Chloro-2,2-dimethylpentanenitrile (CAS 4207-54-9)
- [(4-Chlorobut-2-yn-1-yl)sulfanyl]carbonitrile (CAS 113079-33-7)
- (R)-2-Amino-5-bromopentanoic acid (CAS 212690-30-7)
- 6-(Butylsulfonyl)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 90008-87-0)
- 2-(3,9-Diazaspiro[5.5]Undecan-3-yl)ethan-1-ol (CAS 1552770-41-8)
- 3-(4-Fluorophenyl)-1-phenyl-2-propen-1-one (CAS 1608-51-1)
- Dihydroouabain (CAS 1183-35-3)
- 2-Bromo-3-methoxy-6-nitroaniline (CAS 90150-94-0)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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