78938-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78938-21-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,9,3 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 78938-21:
(7*7)+(6*8)+(5*9)+(4*3)+(3*8)+(2*2)+(1*1)=183
183 % 10 = 3
So 78938-21-3 is a valid CAS Registry Number.
78938-21-3Relevant articles and documents
Synthesis of 3-Arylimino-5-(α-methylbenzylidenehydrazido)-1,2,4-dithiazolidines
Rai, S. K.,Srivastava, P. K.,Verma, V. K.
, p. 521 - 523 (2007/10/02)
3-Arylimino-5-(α-methylbenzylidenehydrazido)-1,2,4-dithiazolidines (Va-h) have been obtained by the oxidative debenzylation and cyclisation of the corresponding 5-aryl-1-(α-methylbenzylideneamino)-2-S-benzyliso-4-thiobiurets (IIIa-h).