Description

Cholesteryl Sulfate Potassium Salt is a high-purity, organosulfur derivative of cholesterol, widely utilized as a critical biochemical reagent and synthetic intermediate. Its primary value lies in its role as a model compound for studying lipid metabolism, membrane structure, and the biological functions of sterol sulfates. This product is essential for researchers and manufacturers in the pharmaceutical, cosmetic, and advanced materials sectors. It serves as a key starting material for synthesizing specialized surfactants and investigating signaling pathways related to skin health and cellular regulation.

Application

• Biochemical Research: Used as a standard and substrate in studies of steroid sulfatase enzymes, lipid rafts, and cell membrane biophysics.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of novel therapeutic agents targeting metabolic and dermatological conditions.
• Cosmetic & Dermatology: Incorporated into advanced formulations for skin barrier repair and as a model compound for studying the skin's natural moisturizing factors.
• Reference Standard: Employed as a certified reference material (CRM) in analytical laboratories for quality control and method validation.
• Surfactant Synthesis: Acts as a precursor for creating specialized, biocompatible anionic surfactants with unique self-assembly properties.
• Cell Culture & Diagnostics: Utilized in specialized cell culture media and diagnostic assay development due to its biological activity.

Basic Information

Product Name	Cholesteryl Sulfate Potassium Salt
CAS No.	6614-96-6
Molecular Formula	C27H45KO4S
Molecular Weight	504.81 g/mol
Synonyms	Potassium Cholesteryl Sulfate; Cholest-5-en-3β-ol Sulfate Potassium Salt; 3β-Hydroxycholest-5-ene Sulfate Potassium Salt; Cholesterol Sulfate Potassium Salt; Cholesteryl Potassium Sulfate; Sterol Sulfate Potassium Salt; 5-Cholesten-3β-ol Sulfate Potassium Salt; NSC 49195
EINECS	229-593-7

Quality Control

Our Cholesteryl Sulfate Potassium Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and residual solvent analysis, to ensure it meets stringent specifications for research and industrial use. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider desiccated or inert atmosphere packaging.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Specific Rotation	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.