108286-44-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108286-44-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,2,8 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 108286-44:
(8*1)+(7*0)+(6*8)+(5*2)+(4*8)+(3*6)+(2*4)+(1*4)=128
128 % 10 = 8
So 108286-44-8 is a valid CAS Registry Number.
108286-44-8Relevant articles and documents
Addition de la proline a quelques alcenes et alcynes electrophiles
Yebdri, Okacha,Texier, Fernand
, p. 809 - 812 (2007/10/02)
Addition of proline in acetic anhydride to propiolic and phenylpropiolic ester gave rise to two isomeric pyrroles 5 and 6.Addition under the same conditions, to electrophilic alkenes p Y-PhCH=C(X)(CN) led to a pyrroline-2 8 ( which eliminated HCN and prod
