Dodecanoyl-L-glutamic acid CAS 3397-65-7
| CAS No. | 3397-65-7 |
| Molecular Formula | C17H31NO5 |
| Molecular Weight | 329.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Dodecanoyl-L-glutamic acid (CAS 3397-65-7), molecular formula C17H31NO5 and molecular weight 329.43 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Dodecanoyl-L-glutamic acid (C17H31NO5) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 329.43 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).
CATO manufactures Dodecanoyl-L-glutamic acid 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 | C17H31NO5 |
| Molecular Weight | 329.43 g/mol |
| Appearance | 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Dodecanoyl Standards
- Dodecanoyl-L-lysine (CAS 59409-41-5)
- N-Dodecanoyl-phenylalanine (CAS 14379-64-7)
- 4-Dodecanoyl-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 58248-65-0)
- 4-Dodecanoyl-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one (CAS 98213-02-6)
- N-Dodecanoyl-Valine (CAS 14379-28-3)
- Dodecanoyl-L-serine (CAS 14379-56-7)
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Why CATO?
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