94451-13-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94451-13-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,4,5 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 94451-13:
(7*9)+(6*4)+(5*4)+(4*5)+(3*1)+(2*1)+(1*3)=135
135 % 10 = 5
So 94451-13-5 is a valid CAS Registry Number.
94451-13-5Relevant articles and documents
STEREOCONTROLLED TOTAL SYNTHESIS OF (+)-ASTEROMURIN A, A PICROTOXANE SESQUITERPENE ISOLATED FROM THE SCALE INSECT ASTEROCOCCUS MURATAE KUWANA
Wakamatsu, Kazumasa,Niiyama, Kenji,Niwa, Haruki,Yamada, Kiyoyuki
, p. 1763 - 1764 (1984)
The first total synthesis of (+)-asteromurin A, a picrotoxane sesquiterpene isolated from the scale insect Asterococcus muratae KUWANA is described.