105970-12-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105970-12-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,9,7 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 105970-12:
(8*1)+(7*0)+(6*5)+(5*9)+(4*7)+(3*0)+(2*1)+(1*2)=115
115 % 10 = 5
So 105970-12-5 is a valid CAS Registry Number.
105970-12-5Relevant articles and documents
Improved Asymmetric Synthesis of 8-Arylmenthols
Potin, Dominique,Dumas, Francoise,Maddaluno, Jacques
, p. 2805 - 2813 (2007/10/02)
A two-step synthesis of a set of arylmenthones 3 from R(+)-pulegone 2 via their silylenoethers 4 is proposed leading in high yields to 8-arylmenthols 1.