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3430-65-7

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3430-65-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3430-65-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,3 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3430-65:
(6*3)+(5*4)+(4*3)+(3*0)+(2*6)+(1*5)=67
67 % 10 = 7
So 3430-65-7 is a valid CAS Registry Number.

3430-65-7Relevant articles and documents

Synthesis and Biological Activity of Some New Symmetrical Diaryl Sulphides and Diaryl Sulphones Containing Bis-&β-lactamyl and Bis-thiazolidinonyl Moieties

Osman, Abdel-Megied,Abbady, Mahmoud A.,Atta, Ferial M.

, p. 524 - 526 (2007/10/02)

4,4'-Bis(N-arylideneamino)diphenyl sulphides (II), prepared by the interaction of 4,4'-diaminodiphenyl sulphide (I) with aromatic aldehydes, on reaction with thioglycolic acid or chloroacetyl chloride afford the corresponding 4,4'-bis(2"-aryl-4"-oxothiazo

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