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Di-p-tolylmethyl-carbamic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77408-53-8

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77408-53-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77408-53-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,0 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77408-53:
(7*7)+(6*7)+(5*4)+(4*0)+(3*8)+(2*5)+(1*3)=148
148 % 10 = 8
So 77408-53-8 is a valid CAS Registry Number.

77408-53-8Downstream Products

77408-53-8Relevant academic research and scientific papers

Fragmentation of Ketazines with Sodium in Dry Dioxane

Mehrotra, K. N.,Joshi, S. C.

, p. 794 - 795 (2007/10/02)

The reaction of sodium with benzophenoneazines (Ia-d) in dry dioxane followed by treatment with ethyl chloroformate gives ethyl N-diarylmethylurethanes (IIa-d) in high yields.The products have been characterized on the basis of elemental analysis, IR and PMR spectral data and the identity confirmed by comparison with authentic samples.

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