807331-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 807331-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,7,3,3 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 807331-98:
(8*8)+(7*0)+(6*7)+(5*3)+(4*3)+(3*1)+(2*9)+(1*8)=162
162 % 10 = 2
So 807331-98-2 is a valid CAS Registry Number.
807331-98-2Relevant articles and documents
Enantioselective synthesis of (+)-nuciferal, (+)-(E)-nuciferol and (+)-α-curcumene by chiral hydrogenesterification reaction
Du, Zhenfing,Yue, Guoren,Ma, Junying,She, Xuegong,Wu, Tongxing,Pan, Xinfu
, p. 427 - 429 (2007/10/03)
Using chiral hydrogenesterification reaction as the key step, the stereoselective synthesis of (+)-nuciferal 1, (+)-(E)-nuciferol 2 and (+)-a-curcumene 3 has been achieved.
