3-(4,5-Dichloropyrimidin-2-yl)pyrazolo[1,5-a]pyridine CAS 1331768-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1331768-91-2 |
| Molecular Formula | C11H6Cl2N4 |
| Molecular Weight | 265.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4,5-Dichloropyrimidin-2-yl)pyrazolo[1,5-a]pyridine (CAS 1331768-91-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H6Cl2N4. Molecular weight: 265.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H6Cl2N4 |
| Molecular Weight | 265.10 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 |
Related Dichloropyrimidin Standards
- 3-(2,5-Dichloropyrimidin-4-yl)pyrazolo[1,5-a]pyridine (CAS 1224709-13-0)
- 1-(2,5-Dichloropyrimidin-4-yl)-1H-benzo[d]imidazole (CAS 882562-56-3)
- 3-(2,5-Dichloropyrimidin-4-yl)imidazo[1,2-a]pyridine (CAS 882562-65-4)
- 4-((4,6-Dichloropyrimidin-2-yl)amino)benzonitrile (CAS 329187-59-9)
- 1-(2,5-Dichloropyrimidin-4-yl)-1H-indole (CAS 293292-36-1)
- 3-(2,5-Dichloropyrimidin-4-yl)-1H-indole (CAS 937366-57-9)
- 2-((4,6-Dichloropyrimidin-2-yl)thio)ethyl acetate (CAS 50892-12-1)
- (4,6-Dichloropyrimidin-5-yl)(2-methylpyridin-3-yl)methanone (CAS 1416373-37-9)
Recommended Standards
- (3AS,4R,5R,7aS)-7-bromo-2,2-dimethyl-3a,4,5,7a-tetrahydrobenzo[d][1,3]dioxole-4,5-diol (CAS 130669-72-6)
- 4-(4-Bromophenoxy)phenol (CAS 13320-48-4)
- 3-Bromo-5-(4-hydroxyphenyl)phenol (CAS 1261956-89-1)
- 3,4-Dibromo-5-(1-methoxyethyl)thiophene-2-carbaldehyde (CAS 1394022-67-3)
- 3-(2-Chloropropanoyl)-1-ethylurea (CAS 554426-65-2)
- Methyl 6-phenoxynicotinate (CAS 595576-44-6)
- 2-Amino-2-(4-phosphonophenyl)propanoic acid (CAS 169209-65-8)
- 3-Chloro-6,7,8-trimethoxyisoquinoline (CAS 862845-26-9)
- 5-Fluoro-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile (CAS 1256809-57-0)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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