Dimethyl 2-[2-(4-methoxyphenyl)hydrazono]-3-oxopentanedioate CAS 121582-52-3
| CAS No. | 121582-52-3 |
| Molecular Formula | C14H16N2O6 |
| Molecular Weight | 308.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl 2-[2-(4-methoxyphenyl)hydrazono]-3-oxopentanedioate (CAS 121582-52-3), molecular formula C14H16N2O6 and molecular weight 308.29 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Dimethyl 2-[2-(4-methoxyphenyl)hydrazono]-3-oxopentanedioate (C14H16N2O6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 308.29 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Dimethyl 2-[2-(4-methoxyphenyl)hydrazono]-3-oxopentanedioate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H16N2O6 |
| Molecular Weight | 308.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- Ethyl 4-((3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)methyl)-5-methylisoxazole-3-carboxylate (CAS 1020724-29-1)
- Dimethyl 2-[2-(3-methoxyphenyl)hydrazono]-3-oxopentanedioate (CAS 303150-47-2)
- 3',4'-dimethyl-3-(2-methoxyphenyl)propiophenone (CAS 898770-18-8)
- 1,2-Dimethyl-3-phenylaziridine (CAS 68277-68-9)
- Dimethyl 2-(phenyl(trifluoromethyl)-l4-sulfanylidene)malonate (CAS 1777707-27-3)
- 2,2'-Dimethyl-4'-(5-methyl-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1179360-13-4)
- 1-(4-((6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)oxy)phenyl)ethanone (CAS 413620-34-5)
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Recommended Standards
- 3-(5-(3,4,5-Trimethoxyphenyl)-1,3,4-oxadiazol-2-yl)propanoic acid (CAS 1182198-07-7)
- 5-((5-(2-Hydroxy-6-methoxyphenyl)-1H-pyrazol-3-yl)amino)pyrazine-2-carbonitrile (CAS 1234015-69-0)
- 7-Ethyl 2-methyl 6-(3-hydroxypropyl)-[1,2,4]triazolo[1,5-a]pyrimidine-2,7-dicarboxylate (CAS 1146290-18-7)
- 2-(4-Carbamoylphenoxy)quinoline-4-carboxylic acid (CAS 1255147-41-1)
- 4-(4H-1,2,4-triazol-4-yl)butan-2-ol (CAS 68984-11-2)
- Ethyl 2-((3r,5r,7r)-adamantan-1-yl)acetate (CAS 15782-66-8)
- 2-(Difluoromethoxy)-1-fluoro-4-methylbenzene (CAS 1214382-97-4)
- 2-Amino-N-((2-chlorothiazol-5-yl)methyl)-N-methylacetamide (CAS 1353947-60-0)
- (1-(Cyclopropylsulfonyl)cyclopropyl)methanol (CAS 2412840-82-3)
- N'-Ethylidene-5-methylisoxazole-3-carbohydrazide (CAS 90000-70-7)
- N-(2,4-Difluorophenyl)-3-nitro-4-(phenylsulfanyl)benzenecarboxamide (CAS 303988-33-2)
- 2-(5-(Isoxazol-3-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acid (CAS 1022-55-5)
- Abz-Ser-Pro-3-nitro-Tyr-OH (CAS 553644-01-2)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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