140164-57-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140164-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,6 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 140164-57:
(8*1)+(7*4)+(6*0)+(5*1)+(4*6)+(3*4)+(2*5)+(1*7)=94
94 % 10 = 4
So 140164-57-4 is a valid CAS Registry Number.
140164-57-4Relevant articles and documents
P-acylaminophenoxycarbamates and derivatives
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, (2008/06/13)
This invention relates to p-acylaminophenoxycarbamates having the formula STR1 where R1 and R2 are each independently hydrogen, loweralkyl, aryl and arylloweralkyl; R3 is hydrogen, loweralkyl, aryllowerallkyl; R4/sub