176642-56-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176642-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,6,4 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 176642-56:
(8*1)+(7*7)+(6*6)+(5*6)+(4*4)+(3*2)+(2*5)+(1*6)=161
161 % 10 = 1
So 176642-56-1 is a valid CAS Registry Number.
176642-56-1Relevant articles and documents
Substtituted aryl oximes
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Page/Page column 34, (2009/09/08)
The invention relates to compounds of the formula (I) in which A1, A2, R1, R2, R3, R4, R5 and X are as defined in the description, to processes and intermediates for their prepar