342379-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 342379-47-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,2,3,7 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 342379-47:
(8*3)+(7*4)+(6*2)+(5*3)+(4*7)+(3*9)+(2*4)+(1*7)=149
149 % 10 = 9
So 342379-47-9 is a valid CAS Registry Number.
342379-47-9Relevant articles and documents
Reactions of 3-substituted 5-arylmethylene-1,3-thiazolidin-2,4-diones with azide and cyanide ions
Youssef, Ahmed Said Ahmed
, p. 1335 - 1349 (2008/02/11)
3-substituted-5-arylmethylene-1,3-thiazolidine-2,4-diones 3a-e react- ed with sodium azide to afford pyrazolinone derivatives 8a-d as well as 5-(4-chlorophenylmethylene)-1,3-thiazolidine-2,4-dione 7a in the case of 3d and 5-(4-methoxyphenylmethylene-1,3-t
