81748-66-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81748-66-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,4 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 81748-66:
(7*8)+(6*1)+(5*7)+(4*4)+(3*8)+(2*6)+(1*6)=155
155 % 10 = 5
So 81748-66-5 is a valid CAS Registry Number.
81748-66-5Relevant articles and documents
PHENYLETHANOLAMINE DERIVATIVES
-
, (2008/06/13)
Novel phenylethanolamine derivatives represented by the formula STR1 wherein R represents a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group, a lower alkylthio group, an amino group, a lower acylamino group, a low