1426998-91-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1426998-91-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,9,9 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1426998-91:
(9*1)+(8*4)+(7*2)+(6*6)+(5*9)+(4*9)+(3*8)+(2*9)+(1*1)=215
215 % 10 = 5
So 1426998-91-5 is a valid CAS Registry Number.
1426998-91-5Relevant articles and documents
Synthesis and anticonvulsant activity of new phenytoin derivatives
Botros,Khalil, Nadia A.,Naguib, Bassem H.,El-Dash, Yara
, p. 57 - 63 (2013/03/28)
Hybrids between phenytoin and thiosemicarbazide, 1,3,4-oxadiazole, 1,3,4-thiadiazole or 1,2,4-triazole were synthesized and tested for anticonvulsant activity. Preliminary anticonvulsant screening was performed using standard maximal electroshock (MES) an