3-(pyridin-3-yl)-1,2,4-oxadiazole-5-thiol CAS 345631-78-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 345631-78-9 |
| Molecular Formula | C7H5N3OS |
| Molecular Weight | 179.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(pyridin-3-yl)-1,2,4-oxadiazole-5-thiol (CAS 345631-78-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5N3OS. Molecular weight: 179.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 2025 |
| 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)
- 5-(Pyridin-4-yl)-1,3,4-thiadiazol-2(3H)-one (CAS 13570-31-5)
- 1-(Pyridin-3-yl)-1H-tetrazole-5-thiol (CAS 62770-11-0)
- 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
- 2-Thioxo-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one (CAS 37891-04-6)
- 3-Isothiocyanatobenzoic acid (CAS 2131-63-7)
- 2-Oxo-2,3-dihydrobenzo[d]thiazole-6-carbaldehyde (CAS 438634-98-1)
- Ethyl 2-(azocan-1-yl)acetate (CAS 91370-40-0)
- (3-Amino-6-(pyridin-3-yl)thieno[2,3-b]pyridin-2-yl)(4-fluorophenyl)methanone (CAS 329934-83-0)
- 1-(tert-Butylcarbamoyl)piperidine-4-carboxylic acid (CAS 675190-10-0)
- 6-Ethynyl-4,4-dimethylthiochroman 1-oxide (CAS 864841-55-4)
- Propafenone-D7 Hydrochloride (CAS 1219799-06-0)
- 1-((Isopropylthio)methyl)-1H-benzo[d][1,2,3]triazole (CAS 302931-68-6)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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