5-(4-Chloropyrimidin-5-yl)-3-(thiophen-3-yl)-1,2,4-oxadiazole CAS 1370595-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1370595-20-2 |
| Molecular Formula | C10H5ClN4OS |
| Molecular Weight | 264.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Chloropyrimidin-5-yl)-3-(thiophen-3-yl)-1,2,4-oxadiazole (CAS 1370595-20-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H5ClN4OS. Molecular weight: 264.69 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H5ClN4OS |
| Molecular Weight | 264.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloropyrimidin Standards
- Methyl2-((4-chloropyrimidin-2-yl)oxy)benzoate (CAS 1159822-80-6)
- Methyl 3-[(2-chloropyrimidin-4-yl)oxy]benzoate (CAS 956039-63-7)
- Methyl 4-((4-chloropyrimidin-2-yl)amino)benzoate (CAS 1378998-41-4)
- Ethyl 1-(6-chloropyrimidin-4-yl)-5-methyl-1H-pyrazole-4-carboxylate (CAS 1223885-16-2)
- Ethyl 4-(2-chloropyrimidin-4-yl)benzoate (CAS 499195-60-7)
- N-(4-Chloropyrimidin-5-yl)-N-ethylisonicotinamide (CAS 873686-91-0)
- Ethyl 2-(5-chloropyrimidin-2-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylate (CAS 1431728-70-9)
- 4-((6-Chloropyrimidin-4-yl)methyl)-1-isopropylazepane (CAS 1316227-04-9)
Recommended Standards
- 4-Chloro-N,N-dimethyl-3-nitrobenzene-1-sulfonamide (CAS 137-47-3)
- 5-Chloro-1-((2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidine-2,4(1H,3H)-dione (CAS 137530-46-2)
- 2-Chloro-N,N-dimethyl-5-nitrobenzenesulfonamide (CAS 10372-90-4)
- 5-Bromo-7-iodobenzo[d][1,3]dioxol-4-amine (CAS 643086-28-6)
- 4-[(4-Chlorobenzenesulfonyl)methyl]-6-[(3-chlorophenyl)sulfanyl]-2-methylpyrimidine (CAS 338960-55-7)
- Ethyl 1-(3,4-dichlorophenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylate (CAS 477710-51-3)
- 3,6-Dimethoxy-4-pyridazinecarboxylic acid methyl ester (CAS 1097778-95-4)
- Ethyl 4-nitro-1H-indole-2-carboxylate (CAS 4993-93-5)
- 4-((4-Ethoxyphenyl)amino)-4-oxo-2-(piperidin-1-yl)butanoic acid (CAS 865612-86-8)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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