185674-98-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 185674-98-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,6,7 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 185674-98:
(8*1)+(7*8)+(6*5)+(5*6)+(4*7)+(3*4)+(2*9)+(1*8)=190
190 % 10 = 0
So 185674-98-0 is a valid CAS Registry Number.
185674-98-0Relevant articles and documents
Two new reagents for the guanylation of primary, secondary and aryl amines
Kent, Darin R.,Cody, Wayne L.,Doherty, Annette M.
, p. 8711 - 8714 (2007/10/03)
Two new reagents for the preparation of monoprotected guanidines from primary, secondary and aryl amines are reported. These protected guanidines can be liberated under acidic conditions and are amenable to a variety of synthetic manipulations.