Ethyl (E)-2-(3-(4-methylstyryl)-6-oxo-5,6-dihydropyridazin-1(4H)-yl)acetate CAS 1164526-34-4
| CAS No. | 1164526-34-4 |
| Molecular Formula | C17H20N2O3 |
| Molecular Weight | 300.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl (E)-2-(3-(4-methylstyryl)-6-oxo-5,6-dihydropyridazin-1(4H)-yl)acetate (C17H20N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Ethyl (E)-2-(3-(4-methylstyryl)-6-oxo-5,6-dihydropyridazin-1(4H)-yl)acetate (CAS 1164526-34-4), a certified reference material (molecular formula C17H20N2O3, MW 300.35 g/mol) for analytical method development and quality control.
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), Ethyl (E)-2-(3-(4-methylstyryl)-6-oxo-5,6-dihydropyridazin-1(4H)-yl)acetate 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 | C17H20N2O3 |
| Molecular Weight | 300.35 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3',4',7-Trimethoxyflavan (CAS 116384-26-0)
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- 1-((5-Methyl-2-phenyloxazol-4-yl)methyl)piperidine-4-carboxylic acid (CAS 1119452-87-7)
- 2-Methoxy-6-(3-phenoxy-propyl)-benzoic acid methyl ester (CAS 1171921-65-5)
- 3-Butoxy-4,5-difluorobenzaldehyde (CAS 1443349-28-7)
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- 6-Iodo-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 875241-83-1)
- O-(4-chlorobenzyl)hydroxylamine hydrochloride (CAS 38936-60-6)
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- Isavuconazole Impurity 8 (CAS CATO-C4X-12368)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
Why CATO?
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