Description

Sphingomyelin CAS NO 85187-10-6 is a vital phospholipid and a major component of the myelin sheath surrounding nerve cell axons. Its unique amphiphilic structure is critical for maintaining membrane integrity, fluidity, and cellular signaling pathways. This high-purity biochemical is essential for research and development in the pharmaceutical, nutraceutical, and advanced cosmetic industries, where it serves as a key ingredient for studying neural function and formulating lipid-based delivery systems.

Application

• Pharmaceutical Research & Drug Delivery: As a model membrane lipid for studying cell membrane biophysics, receptor interactions, and for the development of liposomal and nanoparticle-based drug delivery systems to enhance bioavailability and target specificity.
• Nutraceutical & Dietary Supplements: Utilized in advanced formulations aimed at supporting cognitive health, nerve function, and overall cellular membrane integrity.
• Cosmetic & Skincare Formulations: Incorporated into high-end anti-aging and restorative skincare products for its skin barrier-repairing and moisturizing properties, helping to improve skin elasticity and hydration.
• Biochemical & Diagnostic Reagents: Serves as a standard or substrate in enzymatic assays (e.g., for sphingomyelinase activity) and in the production of diagnostic kits for metabolic disorders.
• Cell Culture & Neuroscience Research: Used to supplement media for specialized cell cultures and in studies focused on myelination, neurodegeneration, and lipid raft dynamics.

Basic Information

Product Name	Sphingomyelin
CAS No.	85187-10-6
Molecular Formula	C41H83N2O6P (for a common species, e.g., SM d18:1/16:0)
Molecular Weight	~731.08 g/mol (for SM d18:1/16:0)
Synonyms	N-(acyl)-sphing-4-enine-1-phosphocholine; Sphingomyelin (from bovine brain); (2S,3R,4E)-2-Acylamino-4-octadecene-1,3-diol 1-phosphorylcholine; Phosphatidylcholine, sphingomyelin variant; SM; LCB-PC; Ceramide Phosphocholine; Nervonoyl Sphingomyelin; Stearoyl Sphingomyelin
EINECS	Contact for details

Quality Control

Our Sphingomyelin is produced and tested under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and formulation. A detailed Certificate of Analysis (COA) documenting purity, fatty acid profile, and other critical parameters is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Under these conditions, the product is typically stable for at least two years. Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR / TLC)	Conforms to standard
Assay (HPLC)	≥ 95% (Sphingomyelin)
Fatty Acid Composition	Consistent with source (e.g., Bovine Brain)
Loss on Drying	≤ 5.0 %
Residue on Ignition (Sulfated Ash)	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Microbial Limits	Meets standard for biochemicals

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