145095-35-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145095-35-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,0,9 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 145095-35:
(8*1)+(7*4)+(6*5)+(5*0)+(4*9)+(3*5)+(2*3)+(1*5)=128
128 % 10 = 8
So 145095-35-8 is a valid CAS Registry Number.
145095-35-8Relevant articles and documents
A bridgehead enone approach to huperzine A
Kraus,Hansen,Vines
, p. 2625 - 2634 (2007/10/02)
The preparation of a bicyclic amino ketone for the synthesis of huperzine has been achieved in only six steps. The key step is the introduction of the primary amine moiety via a bridgehead enone.
