116245-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116245-75-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,2,4 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 116245-75:
(8*1)+(7*1)+(6*6)+(5*2)+(4*4)+(3*5)+(2*7)+(1*5)=111
111 % 10 = 1
So 116245-75-1 is a valid CAS Registry Number.
116245-75-1Relevant articles and documents
SYNTHESIS OF FURANS BY CARBENE INSERTION
Buxton, Sheila R.,Holm, Kjetil H.,Skattebol, Lars
, p. 2167 - 2168 (1987)
reactions of α,α-dimethoxy ketones with diethyl diazomethylphosphonate proceed initially to dihydrofurans, probably through C-H insertion of a carbene intermediate; subsequent elimination of methanol affords the corresponding furans in good overall yields
