155906-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155906-83-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,9,0 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 155906-83:
(8*1)+(7*5)+(6*5)+(5*9)+(4*0)+(3*6)+(2*8)+(1*3)=155
155 % 10 = 5
So 155906-83-5 is a valid CAS Registry Number.
155906-83-5Relevant articles and documents
Easy preparation of enantiopure C2-symmetrical aminoalcohols derived from m-xylylene diamine
Andres,Martinez,Pedrosa,Perez-Encabo
, p. 57 - 66 (2007/10/02)
The title compounds were prepared by condensation of isophthaldehyde with chiral amino alcohols or α-amino esters in three different ways depending on the substitution pattern. These methods are: for N-substituted amino alcohols, by reduction of the epime
