212128-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 212128-04-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,1,2 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 212128-04:
(8*2)+(7*1)+(6*2)+(5*1)+(4*2)+(3*8)+(2*0)+(1*4)=76
76 % 10 = 6
So 212128-04-6 is a valid CAS Registry Number.
212128-04-6Relevant articles and documents
Scope and applications of "active and latent" thioglycosyl donors. Part 4
Cao, Suoding,Hernandez-Mateo, Fernando,Roy, Rene
, p. 609 - 631 (2007/10/03)
The relative reactivity of various thioglycosyl donors having ethyl, phenyl, or parasubstituted phenyl groups with electron donating (N-Ac) or electron withdrawing (NO2) substituents were compared using 1,2:3,4-di-O-isopropylidene-α-D-galactopy