Description

Cholesterol Sulfate CAS NO 1256-86-6 is a naturally occurring sterol sulfate ester that serves as a critical signaling molecule and structural component in biological membranes. Its unique amphipathic properties make it an essential compound for research and development in advanced life sciences. This high-purity biochemical is primarily utilized by researchers and manufacturers in the pharmaceutical, cosmetic, and diagnostic industries for studying skin barrier function, cell signaling pathways, and steroid metabolism.

Application

• Pharmaceutical Research & Development: Used as a reference standard and active intermediate in the study of steroid sulfatase enzymes, hormone regulation, and the development of targeted therapies.
• Cosmetic Science & Dermatology: A key ingredient and model compound for investigating and formulating products aimed at improving skin barrier integrity, hydration, and anti-aging properties.
• Diagnostic Reagent Manufacturing: Employed in the production of calibration standards and reagents for clinical diagnostic kits measuring steroid sulfate levels.
• Biochemical & Cell Biology Studies: Serves as a crucial tool for exploring lipid raft formation, membrane dynamics, and intracellular signaling mechanisms in vitro.
• Nutraceutical & Supplement Research: Investigated for its potential role in metabolic health and as a biomarker in nutritional studies.

Basic Information

Product Name	Cholesterol Sulfate
CAS No.	1256-86-6
Molecular Formula	C27H46O4S
Molecular Weight	466.72 g/mol
Synonyms	Cholesteryl Sulfate; 3β-Hydroxycholest-5-en-3-yl Sulfate; 5-Cholesten-3β-ol Sulfate; Cholesterol Hydrogen Sulfate; Cholest-5-en-3β-ol Sulfate; Sterol Sulfate; NSC 49128
EINECS	215-007-9

Quality Control

Our Cholesterol Sulfate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling. A detailed Certificate of Analysis (COA) documenting the results is provided with every shipment to support your quality assurance and regulatory compliance needs.

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); ensure the container is sealed tightly after each use to prevent degradation due to moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Specific Optical Rotation	Contact for details

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