1445324-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1445324-30-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,5,3,2 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1445324-30:
(9*1)+(8*4)+(7*4)+(6*5)+(5*3)+(4*2)+(3*4)+(2*3)+(1*0)=140
140 % 10 = 0
So 1445324-30-0 is a valid CAS Registry Number.
1445324-30-0Relevant articles and documents
Total Synthesis of Herquline B and C
Cox, Joshua B.,Kimishima, Aoi,Wood, John L.
, p. 25 - 28 (2019)
The total syntheses of (-)-herquline B (2) and a heretofore-unrecognized congener, (+)-herquline C (3), are described. The syntheses require 14 and 13 steps, respectively, and feature a key oxazoline reduction that sets the stage for piperazine construction.