1040171-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1040171-01-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,0,1,7 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1040171-01:
(9*1)+(8*0)+(7*4)+(6*0)+(5*1)+(4*7)+(3*1)+(2*0)+(1*1)=74
74 % 10 = 4
So 1040171-01-4 is a valid CAS Registry Number.
1040171-01-4Relevant articles and documents
Synthesis of ustalic acid, an inhibitor of Na+,K+-ATPase
Hayakawa, Ichiro,Watanabe, Hidekazu,Kigoshi, Hideo
, p. 5873 - 5877 (2008)
Ustalic acid, an inhibitor of Na+,K+-ATPase isolated from a poisonous mushroom, was synthesized in 8?steps using the Suzuki-Miyaura coupling and oxidation of methylene acetal as key steps.