100604-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100604-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,6,0 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100604-20:
(8*1)+(7*0)+(6*0)+(5*6)+(4*0)+(3*4)+(2*2)+(1*0)=54
54 % 10 = 4
So 100604-20-4 is a valid CAS Registry Number.
100604-20-4Relevant articles and documents
Reactions of Carbohydrates with Tetracyanoethylene in Anhydrous Hydrogen Fluoride
Kohla, Michael,Klemer, Almuth,Mattes, Rainer,Leimkuehler, Manfred
, p. 787 - 798 (2007/10/02)
The pentoses D-ribose (1), D-xylose (3), and D-lyxose (8) react with tetracyanoethylene and ethanol in liquid hydrogen fluoride to give the correspondingly configurated 2-oxazol-2-ylidene>cyanoacetic acid es