5,5'-(Pyrazine-2,6-diyl)diisophthalicacid CAS 2757730-24-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2757730-24-6 |
| Molecular Formula | C20H12N2O8 |
| Molecular Weight | 408.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5'-(Pyrazine-2,6-diyl)diisophthalicacid (CAS 2757730-24-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H12N2O8. Molecular weight: 408.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H12N2O8 |
| Molecular Weight | 408.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 2 |
Related Pyrazine Standards
- 2-(Pyrazine-2-carboxamido)-N-(4-(trifluoromethoxy)benzyl)oxazole-4-carboxamide (CAS 1396802-93-9)
- 25005-97-4 Pyrazine, 2,3,5,6-tetra-2-pyridinyl- Pyrazine, tetra-2-pyridinyl- 2,3,5,6-Tetrakis(2-pyridyl)pyrazine (CAS 25005-97-4)
- 2-(Pyrazine-2-carboxamido)-N-(4-(trifluoromethoxy)phenyl)oxazole-4-carboxamide (CAS 1396793-35-3)
- 4-((2-(Pyrazine-2-carbonyl)hydrazono)methyl)phenyl 2-bromobenzoate (CAS 765296-72-8)
- 4-((2-(Pyrazine-2-carbonyl)hydrazono)methyl)phenyl 4-ethoxybenzoate (CAS 767339-10-6)
- 2-(Pyrazine-2-carboxamido)-N-(thiophen-2-yl)-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxamide (CAS 1351641-31-0)
- 2-(Pyrazine-2-carboxamido)-N-(pyridin-4-ylmethyl)oxazole-4-carboxamide (CAS 1396852-51-9)
- 1-Methyl-1'-(pyrazine-2-carbonyl)spiro[indoline-3,4'-piperidin]-2-one (CAS 1360412-04-9)
Recommended Standards
- 4-(2,6-Difluorobenzoyl)-N-(3-(trifluoromethyl)benzyl)-1H-pyrrole-2-carboxamide (CAS 439112-13-7)
- N-(2,4-difluorophenyl)-2-oxo-1-(3-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 338754-76-0)
- 4-(2,4-Dichlorophenyl)-6-(4-methylphenyl)-2-(pyrrolidin-1-yl)pyridine-3-carbonitrile (CAS 341964-92-9)
- Dibromonitromethane (CAS 598-91-4)
- (3-Oxo-decahydro-quinoxalin-2-yl)-acetic acid (CAS 1033696-35-3)
- Tulobuterol Impurity 22 (CAS 5639-00-9)
- Cariprazine Impurity 35 (CAS CATO-C4X-240835)
- 2-Methoxyimidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic acid (CAS 1477499-38-9)
- 1-(4-Ethoxyphenyl)cyclobutan-1-amine (CAS 1094442-38-2)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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