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74298-48-9

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74298-48-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74298-48-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,9 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74298-48:
(7*7)+(6*4)+(5*2)+(4*9)+(3*8)+(2*4)+(1*8)=159
159 % 10 = 9
So 74298-48-9 is a valid CAS Registry Number.

74298-48-9Downstream Products

74298-48-9Relevant articles and documents

Hydrazides and Thiohydrazides as Sources of Condensed Oxadiazines and Thiadiazines, Including Novel Azo Derivatives Based on Dithizone

Elliott, Arthur J.,Gibson, Martin S.

, p. 3677 - 3681 (2007/10/02)

Condensation reactions of N'-phenylbenzohydrazide, N'-phenylbenzothiohydrazide, and dithizone with a variety of activated aromatic and heteroaromatic 1,2-dihalogeno and 1-halogeno-2-nitro compounds are described in which the hydrazide or thiohydrazide fun

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