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1198328-75-4

1198328-75-4

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1198328-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1198328-75-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,3,2 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1198328-75:
(9*1)+(8*1)+(7*9)+(6*8)+(5*3)+(4*2)+(3*8)+(2*7)+(1*5)=194
194 % 10 = 4
So 1198328-75-4 is a valid CAS Registry Number.

1198328-75-4Upstream product

1198328-75-4Downstream Products

1198328-75-4Relevant articles and documents

Lewis acid catalyzed indole synthesis via intramolecular nucleophilic attack of phenyldiazoacetates to iminium ions

Zhou, Lei,Doyle, Michael P.

supporting information; experimental part, p. 9222 - 9224 (2010/03/01)

(Chemical Equation Presented) Lewis acids catalyze the cyclization of methyl phenyldiazoacetates with an ortho-imino group, prepared from o-aminophenylacetic acid, to give 2,3-substituted indoles in quantitative yields.

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