87059-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87059-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,0,5 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 87059-23:
(7*8)+(6*7)+(5*0)+(4*5)+(3*9)+(2*2)+(1*3)=152
152 % 10 = 2
So 87059-23-2 is a valid CAS Registry Number.
87059-23-2Relevant articles and documents
The chemistry of thujone. VII. Thujone as a chiral synthon for the preparation of sesquiterpenes. Synthesis of β-elemol
Kutney, James P.,Singh, Ashok K.
, p. 1111 - 1114 (2007/10/02)
An efficient synthesis of β-elemol (4) from thujone (1) is described.The key intermediate 3 is readily prepared and described in previous studies within the syntheses of (+)-carissone (2).
