101664-56-6 Usage
Uses
It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
Check Digit Verification of cas no
The CAS Registry Mumber 101664-56-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,6,6 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 101664-56:
(8*1)+(7*0)+(6*1)+(5*6)+(4*6)+(3*4)+(2*5)+(1*6)=96
96 % 10 = 6
So 101664-56-6 is a valid CAS Registry Number.
InChI:InChI=1/C5H2ClFN2O3/c6-5-4(7)3(9(11)12)1-2-8(5)10/h1-2H
101664-56-6Relevant articles and documents
Syntheses of Hydroxylated Bipyridines, I. - Orellanine, the Poison of a Toadstool
Dehmlow, Eckehard V.,Schulz, Hans-Joachim
, p. 857 - 862 (2007/10/02)
Two syntheses of orellanine, -3,3',4,4'-tetrol-1,1'-dioxide (5b), are developed which comprise 10 or 11 steps, respectively.The chemical reactions of 5b with diazomethane and on UV irradiation are described.