91057-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91057-30-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,5 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 91057-30:
(7*9)+(6*1)+(5*0)+(4*5)+(3*7)+(2*3)+(1*0)=116
116 % 10 = 6
So 91057-30-6 is a valid CAS Registry Number.
91057-30-6Relevant academic research and scientific papers
Chung, So Hee,Cho, Min Seok,Choi, Jun Young,Kwon, Doo Won,Kim, Yong Hae
, p. 1266 - 1268 (2001)
Treatment of α-halomethyl β-keto esters with SmI2 afforded their corresponding one-carbon expanded products with the aids of HMPA or NiI2.
