4176-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4176-16-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,7 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 4176-16:
(6*4)+(5*1)+(4*7)+(3*6)+(2*1)+(1*6)=83
83 % 10 = 3
So 4176-16-3 is a valid CAS Registry Number.
InChI:InChI=1/C15H22O/c1-10(9-16)8-13-6-4-11(2)14-7-5-12(3)15(13)14/h8-9,11,13-14H,4-7H2,1-3H3/b10-8+/t11-,13+,14-/m1/s1
4176-16-3Relevant articles and documents
Total synthesis of valerenic acid
Kopp, Sascha,Schweizer, W. Bernd,Altmann, Karl-Heinz
scheme or table, p. 1769 - 1772 (2009/12/04)
Valerenic acid is a major constituent of valerian root. It exhibits modulatory activity on the GABAA receptor and thus represents a potential new lead structure for the discovery of new anxiolytics. Here we present the enantioselective total sy
