170457-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 170457-06-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,4,5 and 7 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 170457-06:
(8*1)+(7*7)+(6*0)+(5*4)+(4*5)+(3*7)+(2*0)+(1*6)=124
124 % 10 = 4
So 170457-06-4 is a valid CAS Registry Number.
170457-06-4Relevant articles and documents
A VERSATILE SYNTHESIS OF SUBSTITUTED INDAZOLES
Kim, Jin Il,Kim, Byung Chul,Moon, Seung Wook,Jahng, Yurngdong
, p. 1471 - 1478 (2007/10/02)
A four-step synthetic sequence for substituted indazoles was presented from 2-acylcyclohexane-1,3-diones via either simultaneous or stepwise dehydration and dehydrogenation of 4-substituted 4-hydroxy-4,5,6,7-tetrahydroindazoles as a key step.
