Magnesium Stearate
TL;DR: Magnesium Stearate (CAS 557-04-0) is a chemical compound with molecular formula C36H70MgO4 and molecular weight 590.51245 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
magnesium bis(octadecanoate)
Also Known As: MAGNESIUM STEARATE, Magnesium distearate, Magnesium octadecanoate, magnesium(ii) stearate, Synpro 90
Application Areas
Top 5 of 22 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C36H70MgO4 |
| Molecular Weight | 590.51245 g/mol |
| XLogP | 9.61 |
| Topological Polar Surface Area (TPSA) | 80.3 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 30 |
| Exact Mass | 590.51245 Da |
| Heavy Atoms | 41 |
| Complexity | 196.0 |
| Melting Point | 88.5 °C (pure) |
| Density | 1.028 |
| Solubility | IN 100 CC WATER: 0.003 G @ 15 °C; 0.004 G @ 25 °C; 0.008 G @ 50 °C |
| SMILES | CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Mg+2] |
| InChIKey | HQKMJHAJHXVSDF-UHFFFAOYSA-L |
Product Description
Applications: Magnesium Stearate is used in pharmaceutical synthesis routes and API production, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. CoreyChem supplies Magnesium Stearate (CAS 557-04-0) with custom synthesis available from milligram to multi-kilogram scale, supported by COA, MSDS, and HPLC/NMR/MS documentation.
A pharmaceutical intermediate supplied by CoreyChem, Magnesium Stearate (CAS 557-04-0) has the molecular formula C36H70MgO4 and a molecular weight of 590.51 g/mol. Reported properties include a density of 1.028 g/cm³, a solubility: IN 100 CC WATER: 0.003 G @ 15 °C; 0.004 G @ 25 °C; 0.008 G @ 50 °C. It is also known as MAGNESIUM STEARATE and Magnesium distearate.
Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.
Chemical Property Profile of Magnesium Stearate
Property Insights of Magnesium Stearate
The XLogP value of 9.61 indicates that Magnesium Stearate is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 80.3 Ų falls within the moderate polarity range, balancing permeability and solubility for Magnesium Stearate. Following Lipinski's Rule of Five, Magnesium Stearate has 0 hydrogen bond donor(s) and 4 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
What is the CAS number of Magnesium Stearate?
The CAS number of Magnesium Stearate is 557-04-0.
What is the molecular formula of Magnesium Stearate?
The molecular formula of Magnesium Stearate is C36H70MgO4.
What is the molecular weight of Magnesium Stearate?
The molecular weight of Magnesium Stearate is 590.51245 g/mol.
What are the applications of Magnesium Stearate?
Magnesium Stearate is used in pharmaceutical synthesis routes and API production, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. CoreyChem supplies Magnesium Stearate (CAS 557-04-0)...
Where can I buy Magnesium Stearate?
You can request a quote for Magnesium Stearate directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for Magnesium Stearate?
Yes, CoreyChem provides custom synthesis services for Magnesium Stearate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.