8-Nitro-2-phenyl-[1,2,4]triazolo[1,5-a]pyridine CAS 31052-92-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31052-92-3 |
| Molecular Formula | C23H25O12 Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Nitro-2-phenyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 31052-92-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H25O12 Cl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H25O12 Cl |
| Molecular Weight | 528.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
Related Nitro Standards
- 4-Nitro-2-propylbenzo[d]oxazole (CAS 1000018-05-2)
- 5-Nitro-4-(trifluoromethyl)pyridin-2-amine (CAS 1000152-83-9)
- 3-Nitro-4-(2,2,2-trifluoroethoxy)aniline (CAS 1000339-84-3)
- 6-Methyl-5-nitro-7H-pyrrolo[2,3-b]pyridine (CAS 1000340-19-1)
- 6-Methyl-5-nitro-1H-pyrrolo[2,3-b]pyridin-3-amine (CAS 1000340-22-6)
- 6-Methyl-3-nitro-1H-pyrrolo[2,3-b]pyridin-5-amine (CAS 1000340-23-7)
- 6-Methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1000340-24-8)
- 6-Methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1000340-25-9)
Recommended Standards
- 2-((5-Methyl-1H-1,2,4-triazol-3-yl)methoxy)phenol (CAS 1385694-38-1)
- (2-Methyl-6-(methylamino)pyridin-3-yl)(phenyl)methanone (CAS 1355236-20-2)
- 5-Bromo-N-cyclohexyl-N-ethyl-4-methylpyridin-2-amine (CAS 1220029-04-8)
- N-Hydroxy-5-((p-tolylsulfinyl)methyl)isoxazole-3-carboxamide (CAS 823220-30-0)
- SSR 146977 Hydrochloride (CAS 264618-38-4)
- N-(4-Bromobenzo[d]thiazol-2-yl)-4-(methylthio)benzamide (CAS 896359-66-3)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
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