4-(2,6-Di(pyrazin-2-yl)pyridin-4-yl)benzoic acid CAS 1239444-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1239444-46-2 |
| Molecular Formula | C20H13N5O2 |
| Molecular Weight | 355.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,6-Di(pyrazin-2-yl)pyridin-4-yl)benzoic acid (CAS 1239444-46-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H13N5O2. Molecular weight: 355.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H13N5O2 |
| Molecular Weight | 355.35 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 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
Related Di Standards
- N-(1-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)thiophene-3-carboxamide (CAS 1396856-49-7)
- 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(p-tolyl)acetamide (CAS 618427-39-7)
- (Z)-[1-(Pyrazin-2-yl)ethylidene]amino 3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate (CAS 866050-54-6)
- (4-(Pyrazin-2-yloxy)piperidin-1-yl)(1-(thiophen-2-yl)cyclopentyl)methanone (CAS 1421493-68-6)
- Pyrazin-2-yl(9-(thiazol-2-ylmethyl)-3,9-diazaspiro[5.5]undecan-3-yl)methanone (CAS 959482-29-2)
- 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-fluorophenyl)acetamide (CAS 573930-79-7)
- 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-fluorophenyl)acetamide (CAS 578001-34-0)
- 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-fluorophenyl)acetamide (CAS 586997-18-4)
Recommended Standards
- tert-Butyl 4-(4-cyano-2-(trifluoromethyl)phenyl)piperazine-1-carboxylate (CAS 1208089-38-6)
- 1-(4-Amino-5-nitropyrimidin-2-yl)-4-phenethylpiperidine-3,5-dione (CAS 1286697-63-9)
- 4-((8-(4-Cyanophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl)amino)benzoic acid (CAS 1202618-28-7)
- Fluorescent brightener 24 (CAS 12224-02-1)
- 1H-Pyrazolo[3,4-b]pyridine-3-sulfonyl chloride (CAS 1314921-23-7)
- 2-[(9-Ethyl-9H-[1,2,4]triazolo[4,3-a]benzimidazol-3-yl)thio]propanoic acid (CAS 704875-04-7)
- Acid Green 9 (CAS 4857-81-2)
- (1-Benzyl-3-methylpyrrolidin-3-yl)methanol (CAS 1545972-24-4)
- 2-Hydroxy-5-(naphthalen-2-yl)benzoic acid (CAS 151826-05-0)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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