105705-54-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105705-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,7,0 and 5 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 105705-54:
(8*1)+(7*0)+(6*5)+(5*7)+(4*0)+(3*5)+(2*5)+(1*4)=102
102 % 10 = 2
So 105705-54-2 is a valid CAS Registry Number.
105705-54-2Relevant articles and documents
Total synthesis of (±)-glabridin
Ji, Wen-Hua,Gao, Qian-Shan,Lin, Yun-Liang,Gao, Hong-Mei,Wang, Xiao,Geng, Yan-Ling
, p. 540 - 546 (2014/01/23)
An efficient formal synthesis of (±)-glabridin was accomplished in 10 steps from resorcinol using Raney Ni to reduce carbon-carbon double bonds in α,β-unsaturated carbonyl compound as the key step.