71755-97-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71755-97-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,5 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 71755-97:
(7*7)+(6*1)+(5*7)+(4*5)+(3*5)+(2*9)+(1*7)=150
150 % 10 = 0
So 71755-97-0 is a valid CAS Registry Number.
71755-97-0Relevant articles and documents
Process for the preparation of 3-chloro-5-hydroxypyrazoles
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, (2008/06/13)
Phosphoric or thiophosphoric esters of 5(3)-hydroxypyrazoles are disclosed having the formula: STR1 wherein: R=H; alkyl with 1-7 carbon atoms optionally substituted with halogens, CN, and carboalkoxy groups; phenyl optionally substituted; benzyl; alkenyl;
