127137-06-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127137-06-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,1,3 and 7 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 127137-06:
(8*1)+(7*2)+(6*7)+(5*1)+(4*3)+(3*7)+(2*0)+(1*6)=108
108 % 10 = 8
So 127137-06-8 is a valid CAS Registry Number.
127137-06-8Relevant articles and documents
Reaction of α-amidoalkylphenyl sulfones with Reformatsky reagents. A new entry to β-amino esters
Mecozzi, Tiziana,Petrini, Marino
, p. 2709 - 2712 (2000)
The reaction of Reformatsky reagents with α-amidoalkylphenyl sulfones proceeds in dichloromethane at room temperature leading to the synthesis of the corresponding β-amino esters in good yields. The procedure presents syn stereoselectivity and can be also