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50369-40-9

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50369-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50369-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,3,6 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 50369-40:
(7*5)+(6*0)+(5*3)+(4*6)+(3*9)+(2*4)+(1*0)=109
109 % 10 = 9
So 50369-40-9 is a valid CAS Registry Number.

50369-40-9Relevant articles and documents

Synthesis, characterization and antioxidant activities of semicarbazide and thiosemicarbazide derivatives

Alam, Faima,Ali, Basharat,Ali, Mahboob,Khan, Khalid Mohammed,Khan, Momin,Manaf, Abdul,Zaman, Khair

, p. 475 - 483 (2021/08/21)

In this research work Semicarbazide, thiosemicarbazide derivatives 3 to 25 were synthesized by conventional methods with high percentage yield and reaction rate. 1H-NMR and EIMS spectroscopic techniques were used to elucidate the structure of t

2,4-Dihydro-3H-1,2,4-triazol-3-ones as anticonvulsant agents

Kane,Baron,Dudley,Sorensen,Staeger,Miller

, p. 2772 - 2777 (2007/10/02)

A series of 5-aryl-2,4-dihydro-3H-1,2,4-triazol-3-ones was evaluated for anticonvulsant activity. In general the members of this series were prepared by the alkaline crystalization of 1-aroyl-4-alkylsemicarbazides. The resulting 2-unsubstituted 3H-1,2,4-t

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