N6-(1-carboxyethyl)-L-lysine-4,4,5,5-d4 CAS CATO-CCHM706434
| CAS No. | CATO-CCHM706434 |
| Molecular Formula | - |
| Molecular Weight | 222.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N6-(1-carboxyethyl)-L-lysine-4,4,5,5-d4 (C9H14D4N2O4) contains deuterium isotope labeling, an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 222.27 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies N6-(1-carboxyethyl)-L-lysine-4,4,5,5-d4 (CAS CATO-CCHM706434), a certified reference material (molecular formula C9H14D4N2O4, MW 222.27 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C9H14D4N2O4 |
| Molecular Weight | 222.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related N Standards
- Nε-(1-Carboxyethyl)-L-lysine-d4(Mixture of Diastereomers) (CAS CATO-CCFD201907)
- 3-[3-(2-carboxyethyl)phenyl]propanoic acid (CAS 6082-86-6)
- 4-(((2-Carboxyethyl)amino)methyl)benzoic acid (CAS 1024054-71-4)
- 2-(2-Carboxyethyl)-5-methoxybenzoic acid (CAS 2717-56-8)
- 2-((2-Carboxyethyl)thio)benzoic acid (CAS 41907-42-0)
- Nε-(1-Carboxyethyl)-L-lysine，Mixture of Diastereomers (CAS 5746-03-2)
- 4-(1-Carboxyethyl)-1(2H)-phtalazinone (CAS 247128-12-7)
- 2-((2-Carboxyethyl)Thio)Nicotinic Acid (CAS 286472-02-4)
Recommended Standards
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- Ethyl 6,6-dimethyl-5-oxoheptanoate (CAS 569685-78-5)
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- N-benzyl-2-chloro-N-(1,1-dioxidotetrahydrothiophen-3-yl)acetamide (CAS 453576-43-7)
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