16956-93-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16956-93-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,5 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 16956-93:
(7*1)+(6*6)+(5*9)+(4*5)+(3*6)+(2*9)+(1*3)=147
147 % 10 = 7
So 16956-93-7 is a valid CAS Registry Number.
16956-93-7Relevant articles and documents
Substitution of fluorine in M[C6F5BF3] with organolithium compounds: Distinctions between O- and N-nucleophiles
Shabalin, Anton Yu.,Adonin, Nicolay Yu.,Bardin, Vadim V.
, p. 703 - 713 (2017)
Borates M[C6F5BF3] (M = K, Li, Bu4N) react with organolithium compounds, RLi (R = Me, Bu, Ph), in 1,2-dimethoxyethane or diglyme to give M[4-RC6F4BF3] and M[2-RC6Fsub
