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Cholesterol sulfate-d7, sodium salt
Cat. No.:
OB0626WX-5
Appearance:
Solid
Purity:
≥99% (deuterated forms, d1-d7)
Identity:
Confirmed by NMR and HPLC.
Size:
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Product Overview
Description:
Cholesterol sulfate-d7 is a stable isotope-labeled compound optimized for use as an analytical internal standard for the precise quantification of endogenous cholesterol sulfate via GC-MS or LC-MS methodologies. As a fundamental, native component of cell membranes, the underlying unlabeled cholesterol sulfate acts as a critical substrate for steroid hormone synthesis, modulates lipid metabolism, stabilizes the lipid bilayer architecture, regulates the functional activity of membrane proteins, and plays a regulatory role in both keratinocyte differentiation and epidermal barrier development.
Labeling:
Stable isotope-labeled
Synonyms:
(3β)-3-(hydrogen sulfate), cholest-5-en-25,26,26,26,27,27,27-d7-3-ol, monosodium salt; SCS-d7; Sodium Cholesteryl Sulfate-d7; 2687961-01-7; Cholesterol sulfate sodium-d7; Sodium Cholesterol-25,26,26,26,27,27,27-d7 Sulfate; Cholesterol sulfate-d7 (sodium)
CAS No.:
2687961-01-7
Compound CID:
162640504
Formula:
C27H38D7O4S • Na
Formula Weight:
495.7
Specification
Solubility in DMSO:
10 mg/mL
Solubility in DMF:
20 mg/mL
Storage:
Storage at -20°C.
Applications:
Cholesterol sulfate-d7, sodium salt serves as a stable isotope-labeled reference standard for quantitative sterol sulfate analysis in lipidomics workflows. It supports isotope dilution approaches, analytical calibration, and accurate characterization of cholesterol sulfate-related metabolites by mass spectrometry-based methods.