1-(5-(3-Methyl-1,2,4-oxadiazol-5-yl)pyrimidin-4-yl)-1H-pyrazole-3-carboxylic acid CAS 1707735-64-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707735-64-5 |
| Molecular Formula | C11H8N6O3 |
| Molecular Weight | 272.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-(3-Methyl-1,2,4-oxadiazol-5-yl)pyrimidin-4-yl)-1H-pyrazole-3-carboxylic acid (CAS 1707735-64-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8N6O3. Molecular weight: 272.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8N6O3 |
| Molecular Weight | 272.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 6 |
Related Methyl Standards
- 1-(5-(3-Methyl-1,2,4-oxadiazol-5-yl)pyrimidin-4-yl)-1H-imidazole-4-carboxylic acid (CAS 1708080-77-6)
- (5-Methyl-1,3,4-oxadiazol-2-yl)methyl 2H-chromene-3-carboxylate (CAS 1062090-11-2)
- 2-(3-(3-Methyl-1,2,4-oxadiazol-5-yl)propyl)isoindoline-1,3-dione (CAS 173336-84-0)
- (5-Methyl-1,2,4-oxadiazol-3-yl)(2-(trifluoromethoxy)phenyl)methanamine (CAS 1153759-38-6)
- 1-[4-(3-Methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1H-imidazole-4-carboxylic acid (CAS 1239845-07-8)
- 1-(3-(3-Methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)-1H-imidazole-4-carboxylic acid (CAS 1239851-29-6)
- 2-(7-(3-Ethyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)acetic acid (CAS 1338682-10-2)
- 4-(3-benzyl-1,2,4-oxadiazol-5-yl)-4-methoxypiperidine (CAS 1803605-79-9)
Recommended Standards
- (3-Methoxy-1-(4-(trifluoromethyl)phenyl)-1H-pyrazol-4-yl)methanol (CAS 1701434-10-7)
- 1-[2-methyl-5-(trifluoromethyl)phenyl]hexahydropyrimidine-2,4-dione (CAS 1540978-57-1)
- 3-Methyl-4-(3-nitrophenyl)isoxazolo[3,4-d]pyridazin-7(6H)-one (CAS 189306-89-6)
- Benzyl (2-(methylamino)-2-oxoethyl)carbamate (CAS 21855-72-1)
- 5-Bromo-4-iodo-1H-1,2,3-triazole (CAS 2566600-08-4)
- 2-Ethyl-6-nitroquinolin-4(1H)-one (CAS 112182-48-6)
- 1,1,1-Trifluoroacetylacetone 367-57-7 (2,2,2-TRIFLUOROACETYL)ACETONE;1,1,1-TRIFLUORO-2,4-PENTANEDIONE;1,1,1-TRIFLUOROACETYLACETONE;1,1,1-TRIFLUOROPENTANE-2,4-DIONE;2,4-PENTANEDIONE, 1,1,1-TRIFLUORO-;A,A,A-TRIFLUOROACETYLACETONE;ACETYL TRIFLUOROACETONE;ALPHA,ALPHA,ALPHA-TRIFLUOROACETYLACETONE;TAA;TFPD-H;TRIFLUOROACETYLACETONE SC11824 (CAS 367-57-7)
- (1-(4-Chlorophenyl)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazol-4-yl)methanol (CAS 618383-37-2)
- 7-Hydroxy-8-methyl-2h-1-benzopyran-2-one (CAS 2732-17-4)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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