35191-38-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35191-38-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,1,9 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 35191-38:
(7*3)+(6*5)+(5*1)+(4*9)+(3*1)+(2*3)+(1*8)=109
109 % 10 = 9
So 35191-38-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H20O4/c1-6-4-9(16)11-7(2)14(17)18-13(11)12-8(6)5-10-15(12,3)19-10/h7-13,16H,1,4-5H2,2-3H3
35191-38-9Relevant academic research and scientific papers
Gonzalez, Antonio G.,Rosa, Antonio D. de la,Massanet, Guillermo M.
, p. 895 - 898 (1982)
Two sesquiterpene lactones, the new guaianolide subexpinnatin and aguerin B, were isolated from the aerial part of Centaurea canariensis.Key Word Index - Centaurea canariensis; Compositae; sesquiterpene lactones; subexpinnatin; aguerin B; guaianolides.