469-83-0 Usage
Description
Cafestol is a diterpene molecule derived from coffee beans, known for its anti-carcinogenic properties and ability to induce glutathione S-transferase, a detoxifying enzyme in the body.
Uses
Used in Pharmaceutical Industry:
Cafestol is used as an anti-carcinogenic agent for its potential to combat cancer. Studies have shown that it can help in the prevention and treatment of various types of cancer by modulating cellular processes and reducing the risk of tumor growth.
Used in Health and Nutrition Industry:
Cafestol is used as a natural extract from coffee beans to induce glutathione S-transferase, which plays a crucial role in detoxification and protection against oxidative stress. This application can be beneficial for promoting overall health and well-being.
Check Digit Verification of cas no
The CAS Registry Mumber 469-83-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,6 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 469-83:
(5*4)+(4*6)+(3*9)+(2*8)+(1*3)=90
90 % 10 = 0
So 469-83-0 is a valid CAS Registry Number.
InChI:InChI=1/C20H28O3/c1-18-7-5-16-14(6-9-23-16)15(18)4-8-19-10-13(2-3-17(18)19)20(22,11-19)12-21/h6,9,13,15,17,21-22H,2-5,7-8,10-12H2,1H3/t13?,15-,17+,18-,19+,20+/m1/s1
469-83-0Relevant articles and documents
Total synthesis of (±)-cafestol: A late-stage construction of the furan ring inspired by a biosynthesis strategy
Zhu, Lili,Luo, Jisheng,Hong, Ran
, p. 2162 - 2165 (2014/05/06)
An efficient bioinspired approach to the total synthesis of (±)-cafestol features a late-stage installation of the furan ring with a mild Au-catalyzed cycloisomerization. The Et2AlCl-promoted aldehyde-ene cyclization and subsequent Friedel-Crafts reaction deliver a requisite tricyclic system in gram scale with high stereo- and regioselectivity. Moreover, a highly stereoselective SmI2-mediated aldehyde-alkene radical cyclization furnishes the key bicyclo[3.2.1]octane skeleton to offer an advanced intermediate for the synthesis of other oxygenated ent-kaurene diterpenoids.
Preparation of cafestol
-
, (2008/06/13)
A process for the preparation of cafestol from kahweol wherein the kahweol is hydrogenated in the presence of a partially deactivated palladium catalyst on a calcium carbonate or active carbon support conditioned by lead. A process for preparing a mixture of cafestol and kahweol by treating coffee oil with anhydrous methanol in the presence of a basic catalyst is also disclosed.