2-(3,4-Dimethylphenoxy)propanehydrazide CAS 438613-32-2
| CAS No. | 438613-32-2 |
| Molecular Formula | C11H16N2O2 |
| Molecular Weight | 208.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(3,4-Dimethylphenoxy)propanehydrazide 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.
2-(3,4-Dimethylphenoxy)propanehydrazide (CAS 438613-32-2), molecular formula C11H16N2O2 and molecular weight 208.26 g/mol, is a CATO reference standard with documented purity and traceability.
2-(3,4-Dimethylphenoxy)propanehydrazide (C11H16N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H16N2O2 |
| Molecular Weight | 208.26 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Dimethylphenoxy Standards
- 1-(2-(3,4-Dimethylphenoxy)ethyl)urea (CAS 1171420-99-7)
- 2-(2,4-Dimethylphenoxy)propanehydrazide (CAS 125096-55-1)
- 142835-36-7 2-(2,3-Dimethylphenoxy)propanohydrazide 4289AD C11H16N2O2 (CAS 142835-36-7)
- 2-(3,5-Dimethylphenoxy)propanehydrazide (CAS 587852-62-8)
- 4-(2,5-Dimethylphenoxy)butanoic acid (CAS 105401-49-8)
- Ethyl 2-(3,4-dimethylphenoxy)acetate (CAS 192634-75-6)
- 2-(2,3-Dimethylphenoxy)-2-methylpropanoic acid (CAS 667440-80-4)
- 2-(3,4-Dimethylphenoxy)-2-methylpropanoic acid (CAS 75066-24-9)
Recommended Standards
- 2-(2-Isopropylphenoxy)acetohydrazide (CAS 501111-57-5)
- 2-(2,2,4-Trimethyl-1,3-dioxolan-4-yl)pyridin-4-amine (CAS 2878424-35-0)
- 2-(3-Aminopropyl)-3a,4,7,7a-tetrahydro-1h-isoindole-1,3(2h)-dione (CAS 54052-98-1)
- 2-(1-Methyl-1,7-diazaspiro[4.4]nonan-7-yl)-1,3,4-oxadiazole (CAS 646056-27-1)
- 4-(Aminomethyl)-3-cyclopropoxypicolinaldehyde (CAS 1243322-31-7)
- 2-Ethyl-4-fluorophenyl hydrogen carbonate (CAS 1984037-95-7)
- N-Ethyl-1,3-thiazol-2-amine (CAS 13472-75-8)
- CAS 2132345-14-1 (CAS 2132345-14-1)
- N-(1-(5-methylthiazol-2-yl)propyl)thietan-3-amine (CAS 1878396-58-7)
- 4-Methyl-5,6,7,8-tetrahydroquinazolin-2-amine (CAS 58544-43-7)
- 3-(((5-Nitrofuran-2-yl)methylene)amino)thiazolidin-2-one (CAS 5407-75-0)
- 2-methyl-4-[(4-nitrophenyl)methylidene]-4,5-dihydro-1,3-oxazol-5-one (CAS 78312-00-2)
- 4-(4-Isopropyl-4H-1,2,4-triazol-3-yl)piperidinedihydrochloride (CAS 1305712-06-4)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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