4,4',4'',4'''-(Pyrazine-2,3,5,6-tetrayl)tetrabenzoic acid CAS 2089016-10-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2089016-10-2 |
| Molecular Formula | C32H20N2O8 |
| Molecular Weight | 560.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4',4'',4'''-(Pyrazine-2,3,5,6-tetrayl)tetrabenzoic acid (CAS 2089016-10-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C32H20N2O8. Molecular weight: 560.51 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C32H20N2O8 |
| Molecular Weight | 560.51 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Related Pyrazine Standards
- 4-((2-(Pyrazine-2-carbonyl)hydrazono)methyl)phenyl 2-bromobenzoate (CAS 765296-72-8)
- 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)
- 5,5'-(Pyrazine-2,6-diyl)diisophthalicacid (CAS 2757730-24-6)
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- 4-((2-(Pyrazine-2-carbonyl)hydrazono)methyl)phenyl 4-ethoxybenzoate (CAS 767339-10-6)
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Recommended Standards
- 5(6)-Carboxynaphthofluorescein diacetate, 90%, mixed isomers (CAS 164256-07-9)
- Olaparib Impurity 138 (CAS CATO-C4X-1135138)
- Sodium Cromoglicate Impurity 23 (CAS CATO-C4X-201123)
- 1-Ethynyl-2-methoxynaphthalene (CAS 917894-85-0)
- 2-Chloro-4-iodo-6-methoxyaniline (CAS 723324-78-5)
- (2-Phenyl-2h-1,2,3-triazol-4-yl)methanol (CAS 3359-24-8)
- Fmoc-(1S,2R)-(+)-2-aminocyclohex-4-ene-carboxylicacid (CAS 1084909-67-0)
- 16173-49-2 CTK0E6450 Peroxide, bis[4-(chloromethyl)benzoyl] (CAS 16173-49-2)
- 4-(2-Aminoethyl)-1-methylpyrrolidin-2-one (CAS 1519119-58-4)
- Peptide 441 (CAS CATO-CPTD788441)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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