1002103-44-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1002103-44-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,2,1,0 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1002103-44:
(9*1)+(8*0)+(7*0)+(6*2)+(5*1)+(4*0)+(3*3)+(2*4)+(1*4)=47
47 % 10 = 7
So 1002103-44-7 is a valid CAS Registry Number.
1002103-44-7Relevant articles and documents
Synthesis of 7-arylmethyl-substituted derivatives of 2-amino-2-pyrrolydin- 1-yl-5,6,7,8-tetrahydropyrido-[3,4-d]pyrimidine
Kuznetsov,Chapyshev
, p. 1167 - 1173 (2008/09/19)
7-Benzyl-2-pyrrolidin-1-yl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d] pyrimidin-4-one was prepared by condensation of 1-benzyl-4-ethoxycarbonyl-3- oxopiperidine with pyrrolidine-1-carboxamidine. Subsequent treatment of the product with trifluoromethansulfonyl an
