52646-90-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52646-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,6,4 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 52646-90:
(7*5)+(6*2)+(5*6)+(4*4)+(3*6)+(2*9)+(1*0)=129
129 % 10 = 9
So 52646-90-9 is a valid CAS Registry Number.
52646-90-9Relevant articles and documents
Stereoselective synthesis of (-)-6,7-dehydroferruginyl methyl ether
Gan, Yonghong,Li, Anpai,Pan, Xinfu,Chan, Albert S. C.,Yang, Teng-Kuei
, p. 781 - 787 (2007/10/03)
A stereoselective synthetic route to (-)-6,7-dehydroferruginyl methyl ether was developed from (S)-(-)-α-cyclocitral. Copyright (C) 2000 Elsevier Science Ltd.
