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181363-99-5

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181363-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 181363-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,3,6 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 181363-99:
(8*1)+(7*8)+(6*1)+(5*3)+(4*6)+(3*3)+(2*9)+(1*9)=145
145 % 10 = 5
So 181363-99-5 is a valid CAS Registry Number.

181363-99-5Downstream Products

181363-99-5Relevant articles and documents

Inverse electron demand Diels-Alder reactions of indole V. Reactions of 3-substituted indoles with heteroaromatic azadienes

Benson, Scott C.,Lee, Lily,Snyder, John K.

, p. 5061 - 5064 (1996)

The inverse electron demand Diels-Alder reactions of 3-substituted indoles with 1,2,4-triazines and 1,2,4,5-tetrazines proceeded in excellent yields both inter- and intramolecularly. The cycloaddition of tryptophan with a tethered 1,2,4-triazine produced a diastereomerically pure cycloadduct.

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