5-(Pyridin-4-yl)-1,3,4-thiadiazol-2(3H)-one CAS 13570-31-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13570-31-5 |
| Molecular Formula | C7H5N3OS |
| Molecular Weight | 179.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Pyridin-4-yl)-1,3,4-thiadiazol-2(3H)-one (CAS 13570-31-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5N3OS. Molecular weight: 179.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5N3OS |
| Molecular Weight | 179.20 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- 3-(pyridin-2-yl)-4,5-dihydro-1,2,4-oxadiazole-5-thione (CAS 1334147-08-8)
- 1-(Pyridin-3-yl)-1H-tetrazole-5-thiol (CAS 62770-11-0)
- 3-(pyridin-3-yl)-1,2,4-oxadiazole-5-thiol (CAS 345631-78-9)
- 5-(Pyridin-2-yl)-1,3,4-oxadiazole-2(3H)-thione (CAS 3690-47-9)
- 2-Methyl-4-(pyridin-3-yl)butanoic acid (CAS 1225516-62-0)
- 2-Methyl-4-(pyridin-2-yl)butanoic acid (CAS 1266882-18-1)
- 3-Methyl-2-(pyridin-4-yl)butanoic acid (CAS 1343577-83-2)
- 3-Methyl-1-[2-(pyridin-3-yl)ethyl]urea (CAS 1599555-19-7)
Recommended Standards
- Thieno[3,2-d]pyrimidine-7-carboxamide (CAS 1356015-68-3)
- 2-(1H-Pyrazol-4-yl)-1,3-thiazole-5-carbaldehyde (CAS 1369336-35-5)
- thieno[3,2-b]pyridine-3-carboxylic acid (CAS 1345556-82-2)
- 5-Bromo-4-cyano-2-(trifluoromethyl)benzenesulfonyl chloride (CAS 1807213-21-3)
- 3-Methyl-1-(pentan-3-yl)-1h-pyrazole-4-carboxylic acid (CAS 1250634-34-4)
- Allylidenetriphenylphosphorane (CAS 15935-94-1)
- (2R,3S,4R,5R,6S)-5-(1,3-dioxoisoindolin-2-yl)-6-(ethylthio)-2-(hydroxymethyl)tetrahydro-2H-pyran-3,4-diyl diacetate (CAS 131545-00-1)
- Rel-(1R,2S)-2-(4-fluorophenyl)cyclopropan-1-amine (CAS 113516-71-5)
- 3,5,6-Trimethyl-1,2,3,6-tetrahydropyrazine (CAS 539826-76-1)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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