Methional
TL;DR: Methional (CAS 3268-49-3) is a chemical compound with molecular formula C4H8OS and molecular weight 104.02959 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
3-methylsulfanylpropanal
Also Known As: Methional, 3-(Methylthio)propionaldehyde, 3-(METHYLTHIO)PROPANAL, 4-Thiapentanal, Propanal, 3-(methylthio)-
Application Areas
Top 5 of 18 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C4H8OS |
| Molecular Weight | 104.02959 g/mol |
| XLogP | 0.3 |
| Topological Polar Surface Area (TPSA) | 42.4 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 3 |
| Exact Mass | 104.02959 Da |
| Heavy Atoms | 6 |
| Complexity | 36.0 |
| Purity | ≥97% |
| Melting Point | -75 °C |
| Boiling Point | BP: 62 °C at 11 mm Hg |
| Density | Relative density (water = 1): 1.03 |
| Flash Point | 142 °F (NFPA, 2010) |
| Vapor Pressure | 0.75 [mmHg] |
| Refractive Index | Refractive index: 1.482-1.493 |
| Solubility | In water, 16.3% vol at 25 °C, pH 7 |
| SMILES | CSCCC=O |
| InChIKey | CLUWOWRTHNNBBU-UHFFFAOYSA-N |
Product Description
Applications: Methional is used in complex organic molecule assembly across discovery and process chemistry, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. Typical specifications: commercial lots are supplied at ≥97%. CoreyChem supplies Methional (CAS 3268-49-3) with custom synthesis available from milligram to multi-kilogram scale, supported by COA, MSDS, and HPLC/NMR/MS documentation.
A organic building block supplied by CoreyChem, Methional (CAS 3268-49-3) has the molecular formula C4H8OS and a molecular weight of 104.03 g/mol. Reported properties include a density of Relative density (water = 1): 1.03 g/cm³, a solubility: In water, 16.3% vol at 25 °C, pH 7. It is also known as Methional and 3-(Methylthio)propionaldehyde.
CoreyChem provides it with COA documentation, and custom synthesis from milligram to multi-kilogram scales is available on request. Request a quotation with your required quantity and purity for current lead time and pricing.
Safety Information
H302 + H332, H311, H315, H317, H318, H412
Chemical Property Profile of Methional
Property Insights of Methional
The XLogP value of 0.3 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Methional. With a topological polar surface area (TPSA) of 42.4 Ų, Methional exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Methional has 0 hydrogen bond donor(s) and 2 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
What is the CAS number of Methional?
The CAS number of Methional is 3268-49-3.
What is the molecular formula of Methional?
The molecular formula of Methional is C4H8OS.
What is the molecular weight of Methional?
The molecular weight of Methional is 104.02959 g/mol.
What are the applications of Methional?
Methional is used in complex organic molecule assembly across discovery and process chemistry, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. Typical specifications: commercial lots...
Where can I buy Methional?
You can request a quote for Methional directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for Methional?
Yes, CoreyChem provides custom synthesis services for Methional and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.