2,6-Dichloropyridine-3-thiol CAS 1806270-53-0
| CAS No. | 1806270-53-0 |
| Molecular Formula | C5H3Cl2NS |
| Molecular Weight | 180.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 180.06 g/mol gives 2,6-Dichloropyridine-3-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,6-Dichloropyridine-3-thiol (CAS 1806270-53-0), a certified reference material (molecular formula C5H3Cl2NS, MW 180.06 g/mol) for analytical method development and quality control.
2,6-Dichloropyridine-3-thiol (C5H3Cl2NS) contains a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,6-Dichloropyridine-3-thiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H3Cl2NS |
| Molecular Weight | 180.06 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichloropyridine Standards
- 2,3-Dichloropyridine-4-thiol (CAS 1803809-56-4)
- 2,6-Dichloropyridine-4-thiol (CAS 33256-13-2)
- 3,5-Dichloropyridine-2-thiol (CAS 41957-20-4)
- 3,5-Dichloropyridine-4-thiol (CAS 33216-53-4)
- 3,5-Dichloropyridine-2,4-diol (CAS 103792-80-9)
- 4,5-dichloropyridine-3-carbaldehyde (CAS 1009334-04-6)
- 4,6-dichloropyridine-2-carbaldehyde (CAS 132683-62-6)
- 3,5-Dichloropyridine-4-carboxaldehyde (CAS 136590-83-5)
Recommended Standards
- 2,3-Dichloro-5-mercaptopyridine (CAS 1803823-77-9)
- (R)-1,3-Selenazolidine-4-carboxylic acid (CAS 690989-05-0)
- 1,3-Selenazolidine-4-carboxylic acid (CAS 63578-00-7)
- 3,4,5,6-Tetrafluorocyclohexa-3,5-diene-1,2-dione (CAS 1423-12-7)
- 5-(2,3-Dichlorophenoxy)furan-2-carbaldehyde (CAS 1291489-24-1)
- 2-(2-Methoxyphenoxy)propanehydrazide (CAS 330177-32-7)
- 3-Hydroxy-3-methylcyclobutanecarboxylic acid (CAS 16286-86-5)
- 1166C 83329-73-1 (CAS 83329-73-1)
- Methacrylic acid compound with tert-butyl acrylate and ethyl acrylate (1:1:1) (CAS 159666-35-0)
- 1-Benzylquinolin-1-ium chloride (CAS 15619-48-4)
- Vitamin B2 (CAS 83-88-5)
- 1H-Pyrazolo[4,3-c]pyridin-3-amine, 4,5,6,7-tetrahydro-5-(phenylmethyl)- (CAS 682732-81-6)
- 1-(3-Chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid (CAS 477711-99-2)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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