76207-20-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76207-20-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,0 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 76207-20:
(7*7)+(6*6)+(5*2)+(4*0)+(3*7)+(2*2)+(1*0)=120
120 % 10 = 0
So 76207-20-0 is a valid CAS Registry Number.
76207-20-0Relevant articles and documents
CONVERSION OF ALCOHOLS INTO ALKYL BROMIDES AND IODINES VIA O-ALKYLISOUREAS
Collingwood, Stephen P,Davies, Alan P,Golding, Bernard T
, p. 4445 - 4448 (2007/10/02)
Treatment of O-alkylisoureas with trifluoromethanesulphonic acid and a tetrabutylammonium salt (bromide or iodide) affords alkyl halides in high yields.