3-(3,6-Dioxo-1,2,3,6-tetrahydropyridazin-1-yl)benzoic acid CAS 87565-86-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87565-86-4 |
| Molecular Formula | C11H8N2O4 |
| Molecular Weight | 232.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,6-Dioxo-1,2,3,6-tetrahydropyridazin-1-yl)benzoic acid (CAS 87565-86-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8N2O4. Molecular weight: 232.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8N2O4 |
| Molecular Weight | 232.19 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-(2,6-Difluorophenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-06-6)
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- 3-(2,5-Difluorophenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-04-4)
- 4,4'-Sulfinylbis(iodobenzene) (CAS 647829-43-4)
- 2-Naphthalenyl(triphenylphosphine)gold (CAS 67430-86-8)
- 2-[1-Phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl]-5-(prop-2-en-1-ylsulfanyl)-1,3,4-oxadiazole (CAS 956625-30-2)
- 6-Chloroquinoline-5-carboxylic acid (CAS 803736-96-1)
- 1,2-Difluoro-4-(pent-1-yn-1-yl)benzene (CAS 890304-74-2)
- Methyl (E)-3-(6-bromo-5-pivalamidopyridin-3-yl)acrylate (CAS 1171919-95-1)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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