5-(1,3,4-Thiadiazol-2-yl)nicotinic acid CAS 1346687-59-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1346687-59-9 |
| Molecular Formula | C8H5N3O2S |
| Molecular Weight | 207.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(1,3,4-Thiadiazol-2-yl)nicotinic acid (CAS 1346687-59-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H5N3O2S. Molecular weight: 207.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H5N3O2S |
| Molecular Weight | 207.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiadiazol Standards
- N-((1,2,3-thiadiazol-4-yl)methyl)-4-methylpyridin-3-amine (CAS 1343084-38-7)
- n-((1,2,3-Thiadiazol-4-yl)methyl)-2-methylpyridin-3-amine (CAS 1528845-73-9)
- 5-(1,3,4-Thiadiazol-2-yl)nicotinamide (CAS 1346687-61-3)
- 4-(1,2,3-Thiadiazol-4-yl)benzoic acid (CAS 187999-31-1)
- N-(1,3,4-Thiadiazol-2-yl)isonicotinamide (CAS 51988-00-2)
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- 1-(5-Phenyl-1,3,4-thiadiazol-2-yl)ethan-1-amine (CAS 1368961-36-7)
Recommended Standards
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- 2-Amino-N-(2-phenoxyethyl)benzamide (CAS 345991-23-3)
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- 2-Methoxyphenethyl acetate (CAS 22532-50-9)
- 5-(4-Chloro-2-methylphenyl)-1,3,4-oxadiazol-2-amine (CAS 62035-96-5)
- tert-Butyl 2-bromo-4H,5H,6H,7H-thieno[2,3-c]pyridine-6-carboxylate (CAS 910443-31-1)
- 7-Isopropoxy-2-(trifluoromethyl)imidazo[1,2-a]pyridine-6-carboxylic acid (CAS 2573215-67-3)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com