156778-47-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156778-47-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,7,7 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 156778-47:
(8*1)+(7*5)+(6*6)+(5*7)+(4*7)+(3*8)+(2*4)+(1*7)=181
181 % 10 = 1
So 156778-47-1 is a valid CAS Registry Number.
156778-47-1Relevant articles and documents
N-alkoxymethyl benzamide derivative and manufacturing method therefor, and manufacturing method for benzamide derivative using this N-alkoxymethyl benzamide derivate
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, (2008/06/13)
An N-alkoxymethyl benzamide derivative represented by Formula (I); (In the formula, reference X indicates a halogen atom, references Y1 and Y2 indicate hydrogen atoms or halogen atoms, and may be identical or different, and reference
