3-(3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl)pyridin-2-ol CAS 1389455-64-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1389455-64-4 |
| Molecular Formula | C11H7N3O2S |
| Molecular Weight | 245.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl)pyridin-2-ol (CAS 1389455-64-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H7N3O2S. Molecular weight: 245.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H7N3O2S |
| Molecular Weight | 245.26 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 5-(Thiophen-2-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1011363-96-4)
- 5-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)pyridin-2-ol (CAS 1239755-23-7)
- 5-(3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl)pyridin-2-ol (CAS 1400540-04-6)
- 7-(Thiophen-2-yl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 869949-97-3)
- 7-(Thiophen-2-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 676247-93-1)
- 4-(Thiophen-2-yl)-6-(trifluoromethyl)pyrimidin-2-amine (CAS 396-63-4)
- 2-(6-(Thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)ethan-1-amine (CAS 1281422-81-8)
- 1-(6-(Thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)ethan-1-amine (CAS 1281956-61-3)
Recommended Standards
- 5-{[(tert-butoxy)carbonyl]amino}-1,2,3-thiadiazole-4-carboxylic acid (CAS 1352200-26-0)
- N-(Isoxazol-4-yl)benzo[d]thiazole-2-carboxamide (CAS 1396677-94-3)
- 2,3-Dihydro-2-thioxo-3-(1H-1,2,4-triazol-5-yl)-4(1H)-quinazolinone (CAS 131842-34-7)
- 5-Chloro-2,2-dimethylbenzo[d][1,3]dioxole (CAS 408326-82-9)
- (1S,4R,6S)-3,3-dimethyl-2-oxabicyclo[2.2.2]Octan-6-ol (CAS 118389-15-4)
- (3-Aminopropyl)(ethyl)phosphinic acid (CAS 123691-29-2)
- 5-bromo-m-terphenyl (CAS 103068-20-8)
- 5-((Tetrahydrofuran-3-yl)oxy)pentane-1-sulfonyl chloride (CAS 1411564-38-9)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
- Rac1 Inhibitor F56, control peptide (CAS 1315378-77-8)
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