4-((3-Oxo-3,5,6,7,8,9-hexahydro-2H-cyclohepta[c]pyridazin-2-yl)methyl)benzoic acid CAS 1707370-36-2
| CAS No. | 1707370-36-2 |
| Molecular Formula | C17H18N2O3 |
| Molecular Weight | 298.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H18N2O3, 4-((3-Oxo-3,5,6,7,8,9-hexahydro-2H-cyclohepta[c]pyridazin-2-yl)methyl)benzoic acid contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-((3-Oxo-3,5,6,7,8,9-hexahydro-2H-cyclohepta[c]pyridazin-2-yl)methyl)benzoic acid (CAS 1707370-36-2), molecular formula C17H18N2O3 and molecular weight 298.34 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-((3-Oxo-3,5,6,7,8,9-hexahydro-2H-cyclohepta[c]pyridazin-2-yl)methyl)benzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H18N2O3 |
| Molecular Weight | 298.34 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
Related Oxo Standards
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Recommended Standards
- N-(3-(Allyloxy)phenyl)-3-amino-4-methoxybenzamide (CAS 1706463-11-7)
- 5-(1-Ethyl-1,2,3,6-tetrahydropyridin-4-yl)-1-phenyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1707399-63-0)
- 6-Methoxy-2-(4-propoxyphenyl)-2H-benzo[d][1,2,3]triazol-5-amine (CAS 1706450-17-0)
- 4-((6-Methyl-3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)methyl)benzoic acid (CAS 1707594-26-0)
- Benzyl 4-chlorobutanoate (CAS 2327-84-6)
- (E)-5-(5-bromo-2-hydroxy-3-methoxybenzylidene)-3-methyl-2-thioxothiazolidin-4-one (CAS 326019-49-2)
- [[(4-cyanophenyl)sulfonyl](methyl)amino]acetic acid (CAS 1000931-40-7)
- 2'-O-Methylisoliquiritigenin (CAS 51828-10-5)
- 2-Amino-4-(ethylthio)-6-(thiophen-2-yl)pyrimidine-5-carbonitrile (CAS 478067-18-4)
- Biotin-PEG5-NH-Boc (CAS 189209-28-7)
- Temozolomide Impurity 3 (CAS 188612-53-5)
- N,N-Diphenyl-9H-carbazol-3-amine (CAS 883224-26-8)
- 4-Methyl-1-(2-(tetrahydrofuran-2-yl)ethyl)-1h-pyrazol-3-amine (CAS 1489083-42-2)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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