1426433-94-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1426433-94-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,4,3 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1426433-94:
(9*1)+(8*4)+(7*2)+(6*6)+(5*4)+(4*3)+(3*3)+(2*9)+(1*4)=154
154 % 10 = 4
So 1426433-94-4 is a valid CAS Registry Number.
1426433-94-4Relevant articles and documents
New pyrazole derivatives of potential biological activity
Farghaly, Abdel-Rahman,Esmail, Sabah,Abdel-Hafez, Ali,Vanelle, Patrice,El-Kashef, Hussein
, p. 228 - 241 (2013/01/16)
5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde (1) was reacted with hydrazine hydrate and thiosemicarbazide to afford the corresponding hydrazones 2 and thiosemicarbazones 4. The latter compounds were used to obtain the pyrazole derivatives 3, 5-
