400889-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 400889-00-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,0,8,8 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 400889-00:
(8*4)+(7*0)+(6*0)+(5*8)+(4*8)+(3*9)+(2*0)+(1*0)=131
131 % 10 = 1
So 400889-00-1 is a valid CAS Registry Number.
400889-00-1Relevant articles and documents
Stereoselective synthesis of N-phthalimido-2-carboxyaziridines: Precursors to α-hydrazino acid derivatives
Chakraborty,Ghosh
, p. 895 - 897 (2007/10/03)
Diastereoselective addition of N-acetoxyaminophthalimide to chiral N-(α,β-unsaturatedacyl)-4-phenyl-2-oxazolidinones 6 resulted in the formation of chiral N-phthalimido-2-carboxyaziridines 4 (or, 5) in excellent yields and in very good diastereoselectivit