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35652-57-4

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35652-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 35652-57-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,6,5 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 35652-57:
(7*3)+(6*5)+(5*6)+(4*5)+(3*2)+(2*5)+(1*7)=124
124 % 10 = 4
So 35652-57-4 is a valid CAS Registry Number.

35652-57-4Relevant articles and documents

Synthesis and Reactions of Toluene and Chlorobenzene-2,4-bis-sulphonic Acid Bishydrazides and Related Compounds of Expected Biological Activity

Donia, Shafie G.,Shams, N.,El-Raman, T. Abd

, p. 117 - 120 (2007/10/02)

Toluene- and chlorobenzene-2,4-bis-sulphonic acid bishydrazides (Ia and Ib) have been prepared and reacted with different aldehydes and ketones affording a series of the corresponding hydrazones (IIa and IIb; IIIa and IIIb).The sulphonylhydrazones on meth

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