N-(Acetyl-d3)-S-benzyl-L-cysteine

Size

£409.00

SKU:: 001265
Molecular Weight:: 256.34
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 201404-15-1
Extra Details:: A labeled metabolite of Toluene. Synonyms: N-(Acetyl-d3)-S-(phenylmethyl)-L-cysteine; N-(Acetyl-d3)-3-(benzylthio)-alanine; Benzylmercapturic-d3 Acid; ( Acetyl-d3) Benzyl Cysteine CAS No: 201404-15-1 Unlabeled: 19542-77-9 Molecular Formula: C₁₂H₁₂D₃NO₃S Molecular Weight: 256.34 Purity: ≥98% Appearance: White to off-white solid Solubility: DMSO (Slightly), Methanol (Slightly) Melting Point: 140-142˚C Method for Determining Identity: Proton NMR Spectroscopic and Mass Spectrometric analysis TLC Conditions: SiO2; Dichloromethane:Methanol:Acetic Acid = 9:1:0.1; Visualized with UV and KMnO4; _x000B_Single Spot, Rf=0.45. Specific Rotation (c = 0.1, Methanol): As Reported _x000B_Elemental Analysis: Calculated: %C: 56.23, %H: 5.90, %N: 5.46 _x000B_Normalized Intensity: d0=0.09%, d1=1.37%, d2=2.20%, d3=96.34%_x000B_ Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at 4ºC for 6 months after time of receipt.