157774-18-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157774-18-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,7,7 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 157774-18:
(8*1)+(7*5)+(6*7)+(5*7)+(4*7)+(3*4)+(2*1)+(1*8)=170
170 % 10 = 0
So 157774-18-0 is a valid CAS Registry Number.
157774-18-0Relevant academic research and scientific papers
Chemoselectivity of Nitroxylation of Cage Hydrocarbons
Ivleva, E. A.,Klimochkin, Yu. N.,Leonova, M. V.
, p. 1702 - 1710 (2020/12/01)
Abstract: The composition of reaction mixtures obtained by nitroxylation of 13 cage hydrocarbons with 100% nitric acid and its mixtures with acetic acid, acetic anhydride, and methylene chloride has been studied. More reactive substrates react with lowest