6-Thioxo-1,6-dihydropyridine-3-carboxamide CAS 7151-89-5
| CAS No. | 7151-89-5 |
| Molecular Formula | C6H6N2OS |
| Molecular Weight | 154.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-Thioxo-1,6-dihydropyridine-3-carboxamide (CAS 7151-89-5) is a high-purity analytical reference standard with the molecular formula C6H6N2OS and a molecular weight of 154.19 g/mol.
6-Thioxo-1,6-dihydropyridine-3-carboxamide (C6H6N2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 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 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).
As a certified reference material (CRM), 6-Thioxo-1,6-dihydropyridine-3-carboxamide 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 | C6H6N2OS |
| Molecular Weight | 154.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thioxo Standards
- 2-Thioxo-1,2-dihydropyridine-4-carboxamide (CAS 1284183-12-5)
- 1-(5-Methyl-2-thioxo-2H-imidazol-4-yl)ethanone (CAS 129015-10-7)
- 2-Thioxo-1,2-dihydropyridine-3-carboxamide (CAS 50596-67-3)
- 6-Thioxo-1,6-dihydropyridine-3-carboxylic acid (CAS 17624-07-6)
- 4-Thioxo-1,4-dihydropyrimidine-5-carboxamide (CAS 102818-21-3)
- 3-Thioxo-3,4-dihydropyrazine-2-carboxamide (CAS 131295-39-1)
- 2-Thioxo-1,2-dihydropyrimidine-4-carboxamide (CAS 155957-51-0)
- 6-Thioxo-1,6-dihydropyridazine-3-carboxamide (CAS 176658-63-2)
Recommended Standards
- 6-Oxo-1,6-dihydropyridine-2-carbothioamide (CAS 91808-28-5)
- Benzo[d][1,3]oxathiol-5-ol (CAS 56539-25-4)
- 6-Methylthiazolo[3,2-b][1,2,4]triazol-2-amine (CAS 62032-91-1)
- Hexanedioic-d8 Acid (CAS 52089-65-3)
- Thalidomide-5'-O-PEG2-C2-azide (CAS 2640388-57-2)
- 2-Amino-N-((S)-1-(pyrazin-2-yl)ethyl)propanamide (CAS 1354033-53-6)
- 2-Methoxymethoxy-4-methylphenylboronic acid (CAS 1236304-73-6)
- 6-Methoxy-2,3-dimethylquinoxaline (CAS 6637-22-5)
- 5-(4-Methoxyphenyl)indoline-2,3-dione (CAS 861389-63-1)
- (5-(2-Methyl-1H-imidazol-1-yl)pyrazin-2-yl)boronic acid (CAS 1310405-09-4)
- Tert-butyl (s)-(1-(pyrimidin-2-yl)pyrrolidin-3-yl)carbamate (CAS 1421019-15-9)
- Titanocene Bis(trifluoromethanesulfonate) (CAS 76262-87-8)
- tert-Butyl 2,6-diazaspiro[3.4]octane-2-carboxylate (CAS 885270-84-8)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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