2,3-Dimethylpyridine-4-thiol CAS 2498598-76-6
| CAS No. | 2498598-76-6 |
| Molecular Formula | C7H9NS |
| Molecular Weight | 139.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,3-Dimethylpyridine-4-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.
2,3-Dimethylpyridine-4-thiol (CAS 2498598-76-6), molecular formula C7H9NS and molecular weight 139.22 g/mol, is a CATO reference standard with documented purity and traceability.
2,3-Dimethylpyridine-4-thiol (C7H9NS) contains a nitrile group, sulfur-containing functionality, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H9NS |
| Molecular Weight | 139.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | 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.) | 2000 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethylpyridine Standards
- 4,6-dimethylpyridine-2-thiol (CAS 54364-19-1)
- 2,4-dimethylpyridine-3-carbaldehyde (CAS 168072-32-0)
- N2,6-Dimethylpyridine-2,5-diamine (CAS 1246829-30-0)
- N3,6-Dimethylpyridine-2,3-diamine (CAS 155790-03-7)
- N2,6-Dimethylpyridine-2,3-diamine (CAS 155790-09-3)
- N2,5-Dimethylpyridine-2,3-diamine (CAS 155790-13-9)
- 4,5-Dimethylpyridine-2,3-diamine (CAS 1781805-09-1)
- 2,6-Dimethylpyridine-3,4-diamine (CAS 3726-26-9)
Recommended Standards
- 2-(Thiophen-2-yl)cyclopropan-1-amine (CAS 89853-44-1)
- 2,4-Dimethyl-5-vinylthiazole (CAS 65505-18-2)
- 2-(Pyridin-4-yl)ethane-1-thiol (CAS 2127-05-1)
- 2-Amino-3-methylbenzene-1-thiol (CAS 76462-17-4)
- 1,8-Dioxo-1,3,4,8-tetrahydro-2h-pyrido[1,2-a]pyrazine-6-carboxylic acid (CAS 5368-42-3)
- 1,1-Bis(bromomethyl)cyclobutane (CAS 20371-79-3)
- 3-Allyl-4-(benzyloxy)-5-methoxybenzohydrazide (CAS 1706451-53-7)
- trans-2-methyl-2-pentenoic acid (CAS 16957-70-3)
- 3,4,5-Trichlorocatechol (CAS 56961-20-7)
- 2-(3-Amino-1h-pyrazol-1-yl)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1247340-56-2)
- (2,5-Dichlorobenzoyl)glycyl-L-leucine (CAS 1824976-81-9)
- ethyl 5-[(tert-butoxycarbonyl)amino]-1-benzofuran-2-carboxylate (CAS 1135283-35-0)
- 2-Hydrazinylpyrimidine-5-carbohydrazide (CAS 287714-38-9)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
Why CATO?
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