Ethyl (Z)-3-amino-3-(2-(phenylsulfonyl)hydrazono)propanoate CAS 338405-05-3
| CAS No. | 338405-05-3 |
| Molecular Formula | C11H15N3O4S |
| Molecular Weight | 285.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 285.32 g/mol gives Ethyl (Z)-3-amino-3-(2-(phenylsulfonyl)hydrazono)propanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl (Z)-3-amino-3-(2-(phenylsulfonyl)hydrazono)propanoate (CAS 338405-05-3), molecular formula C11H15N3O4S and molecular weight 285.32 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl (Z)-3-amino-3-(2-(phenylsulfonyl)hydrazono)propanoate (C11H15N3O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 285.32 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), Ethyl (Z)-3-amino-3-(2-(phenylsulfonyl)hydrazono)propanoate 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 | C11H15N3O4S |
| Molecular Weight | 285.32 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
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- (4-(Isopentyloxy)-2,6-dimethylphenyl)methanol (CAS 1443310-64-2)
- 3-(Benzo[d][1,3]dioxol-5-ylmethyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-00-0)
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- Smac-N7 Peptide (CAS 401913-57-3)
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