1019333-28-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1019333-28-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,9,3,3 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1019333-28:
(9*1)+(8*0)+(7*1)+(6*9)+(5*3)+(4*3)+(3*3)+(2*2)+(1*8)=118
118 % 10 = 8
So 1019333-28-8 is a valid CAS Registry Number.
1019333-28-8Relevant articles and documents
Facile synthetic route to selectively protected spermidine homologues
Andruszkiewicz, Ryszard,Gronek, Ewa,Haluszczak, Jolanta
, p. 905 - 913 (2008)
Several selectively protected spermidine homologues were synthesized via cyanoethylation reaction of monoprotected diamines, subsequent protection of their secondary amino group, hydrolysis of nitrile to primary amide function, and final Hofmann degradati
