Ethyl dodecanoyl-L-argininate CAS 48076-74-0
| CAS No. | 48076-74-0 |
| Molecular Formula | C20H40N4O3 |
| Molecular Weight | 384.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl dodecanoyl-L-argininate.
CATO supplies Ethyl dodecanoyl-L-argininate (CAS 48076-74-0), a certified reference material (molecular formula C20H40N4O3, MW 384.56 g/mol) for analytical method development and quality control.
Structurally, Ethyl dodecanoyl-L-argininate (C20H40N4O3) 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 384.56 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H40N4O3 |
| Molecular Weight | 384.56 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 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1970 |
| Nitrogen Atoms | 4 |
Related Ethyl Standards
- 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-phenylalanine (CAS 14379-64-7)
- Dodecanoyl-L-glutamic acid (CAS 3397-65-7)
- Dodecanoyl-L-lysine (CAS 59409-41-5)
- N-Dodecanoyl-Valine (CAS 14379-28-3)
- Dodecanoyl-L-serine (CAS 14379-56-7)
- N-dodecanoyl-4-aminobutyricacid (CAS 52558-70-0)
Recommended Standards
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- 2-Methyl-2,8-diazaspiro[4.5]decan-1-one hydrochloride (CAS 848580-34-7)
- Adamantan-1-ylhydrazine (CAS 16782-38-0)
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