Sodium 4-benzamido-5-(dipropylamino)-5-oxopentanoate CAS 99247-33-3
| CAS No. | 99247-33-3 |
| Molecular Formula | C18H25N2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Sodium 4-benzamido-5-(dipropylamino)-5-oxopentanoate 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.
Sodium 4-benzamido-5-(dipropylamino)-5-oxopentanoate (CAS 99247-33-3), molecular formula C18H25N2O4Na and molecular weight 356.40 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Sodium 4-benzamido-5-(dipropylamino)-5-oxopentanoate (C18H25N2O4Na) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C18H25N2O4 Na |
| Molecular Weight | 356.40 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Sodium Standards
- Methyl 2-benzamido-5-chlorobenzoate (CAS 100865-38-1)
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- 4-(3-Cyano-6-(trifluoromethyl)pyridin-2-yl)-1-methylpiperazin-1-ium chloride (CAS 166451-06-5)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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