1124248-28-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1124248-28-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,4,2,4 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1124248-28:
(9*1)+(8*1)+(7*2)+(6*4)+(5*2)+(4*4)+(3*8)+(2*2)+(1*8)=117
117 % 10 = 7
So 1124248-28-7 is a valid CAS Registry Number.
1124248-28-7Relevant articles and documents
Regioselective synthesis of substituted isoxazolo[5,4-d]pyrimidines
Alyabiev, Sergey B.,Kravchenko, Dmitri V.,Ivachtchenko, Alexandre V.
, p. 144 - 146 (2008/09/21)
A convenient regioselective synthesis of new N- and O-substituted isoxazolo[5,4-d]pyrimidine derivatives is described.
