(S,R,S)-alpha-tocopherol
TL;DR: (S,R,S)-alpha-tocopherol (CAS 79434-83-6) is a chemical compound with molecular formula C29H50O2 and molecular weight 430.38 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(2S)-2,5,7,8-tetramethyl-2-[(4R,8S)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-ol
Also Known As: Ephanyl, (S,R,S)-alpha-Tocopherol, SRS-alpha-tocopherol, VITAMIN E, alpha-Tocopherol, DL-
| Molecular Formula | C29H50O2 |
|---|---|
| Molecular Weight | 430.38 g/mol |
| LogP | 10.7 |
| Topological Polar Surface Area | 29.5 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 12 |
| Exact Mass | 430.38107 |
| Heavy Atoms | 31 |
| Complexity | 503.0 |
Chemical Identifiers
| CAS Number | 79434-83-6 |
|---|---|
| SMILES | CC1=C(C2=C(CC[C@](O2)(C)CCC[C@H](C)CCC[C@@H](C)CCCC(C)C)C(=C1O)C)C |
| InChIKey | GVJHHUAWPYXKBD-KERYWQKISA-N |
Product Overview
(S,R,S)-alpha-tocopherol (CAS 79434-83-6), with molecular formula C29H50O2 and molecular weight 430.38 g/mol. IUPAC: (2S)-2,5,7,8-tetramethyl-2-[(4R,8S)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-ol.
Chemical Property Profile of (S,R,S)-alpha-tocopherol
Property Insights of (S,R,S)-alpha-tocopherol
The XLogP value of 10.7 indicates that (S,R,S)-alpha-tocopherol is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 29.5 Ų, (S,R,S)-alpha-tocopherol exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, (S,R,S)-alpha-tocopherol has 1 hydrogen bond donor(s) and 2 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of (S,R,S)-alpha-tocopherol?
The CAS number of (S,R,S)-alpha-tocopherol is 79434-83-6.
What is the molecular formula of (S,R,S)-alpha-tocopherol?
The molecular formula of (S,R,S)-alpha-tocopherol is C29H50O2.
What is the molecular weight of (S,R,S)-alpha-tocopherol?
The molecular weight of (S,R,S)-alpha-tocopherol is 430.38 g/mol.
Where can I buy (S,R,S)-alpha-tocopherol?
You can request a quote for (S,R,S)-alpha-tocopherol directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for (S,R,S)-alpha-tocopherol?
Yes, KEHONG BIO provides custom synthesis services for (S,R,S)-alpha-tocopherol and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.