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C16 SM-d9 (d18:1/16:0-d9)
Cat. No.:
OB0626WX-1344
Appearance:
Crystalline solid
Purity:
≥99% (deuterated forms, d1-d9)
Identity:
Confirmed by TLC.
Size:
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Product Overview
Description:
C16 SM-d9 (d18:1/16:0-d9) is a multi-deuterated stable isotope internal standard optimized for the precise mass spectrometric quantification of native C16 sphingomyelin. This natural-source structural sphingolipid is a pivotal indicator, displaying pronounced accumulation within central nervous tissues in diabetes models and hepatic reserves in Niemann-Pick type C1 pathologies, while showing downward trends in specific oncological plasma profiles. Structurally, it serves as a cornerstone reagent alongside POPC and cholesterol in creating biomimetic membrane systems to analyze lipid raft microdomain dynamics and phase separations; mild natural variations in its sphingoid backbone may be present.
Labeling:
Stable isotope-labeled
Synonyms:
(7S)-4-hydroxy-7-[(1R,2E)-1-hydroxy-2-hexadecenyl]-N,N,N-trimethyl-9-oxo-3,5-dioxa-8-aza-4-phosphatetracosan-21,21,22,22,23,23,24,24,24-d9-1-aminium, 4-oxide, inner salt; Palmitoyl Sphingomyelin-d9; N-Palmitoyl-D-erythro-Sphingosylphosphorylcholine-d9; SM(d18:1/16:0-d9); Sphingomyelin (d18:1/16:0-d9); C16 Sphingomyelin-d9 (d18:1/16:0-d9); 2415226-88-7
CAS No.:
2415226-88-7
Formula:
C39H70D9N2O6P
Formula Weight:
712.1
Specification
Solubility in Ethanol:
10 mg/mL
Storage:
Storage at -20°C.
Applications:
C16 SM-d9 (d18:1/16:0-d9) functions as a site-specifically deuterated sphingomyelin internal standard optimized for mass spectrometry dilution assays, enabling precise quantification of native sphingolipids and investigating lipid raft microdomain assembly dynamics and phase behaviors without chemical disruption.
