Nepsilon-(1-Carboxyethyl)-L-lysine-d4 (Mixture of Diastereomers), CAS [[Unlabeled: 5746-03-2]]
Biozol Catalog Number:
USB-005700
Supplier Catalog Number:
005700
Alternative Catalog Number:
USB-005700-1
Manufacturer:
US Biological
Category:
Biochemikalien
CEL and CML are two stable, nonenzymatic chemical modifications of protein lysine residues resulting from glycation and oxidation reactions. Synonyms: Nepsilon-(1-Carboxyethyl)lysine-d4, N6-(1-Carboxyethyl)-L-lysine-d4, N6-(1-Carboxyethyl)lysine-d4, CEL-d4 CAS No: Unlabeled: 5746-03-2 Molecular Formula: C9H14D4N2O4 Molecular Weight: 222.27 Appearance: Off-white to beige solid Purity: 95% (HPLC), Isotopic Purity: 98% TLC Conditions: C18, Methanol : Waer : Ammonium Hydroxide = 7 : 2 : 1, Visualized with Ninhydrin, Single Spot, Rf = 0.70. 1H NMR and MS: Conforms to reference Elemental Analysis: (Found) %C: 47.07, %H: 7.73, %N: 12.19, (Calculated) %C: 48.63, %H: 8.17, %N: 12.60 Normalized Intensity: d0 = 0.19%, d1 = 0.00%, d2 = 0.39%, d3 = 5.30%, d4 = 94.13% Melting Point: >273C (dec.) Solubility: Water Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20C. Hygroscopic. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Molecular Weight:
222.27
Purity:
95% (HPLC), Isotopic Purity: 98%
Form:
Off-white to beige solid
CAS Number:
[Unlabeled: 5746-03-2]
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