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128815-20-3

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128815-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128815-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,8,1 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128815-20:
(8*1)+(7*2)+(6*8)+(5*8)+(4*1)+(3*5)+(2*2)+(1*0)=133
133 % 10 = 3
So 128815-20-3 is a valid CAS Registry Number.

128815-20-3Downstream Products

128815-20-3Relevant articles and documents

Palladium catalyzed molecular cascades for the synthesis of ethyl 2-methyl-2-(4-methyl-3-(morpholinomethyl)-2-oxopent-3-en-1-yl)-1-oxo-1,2,3,4,5,6-hexahydro-3aH-indene-3a-carboxylate

Quadrelli, Paolo

, (2021/08/25)

Regiospecific pentamolecular queuing cascades involving the formation of five new bonds have been investigated. The process employs vinyl triflate as starter species together with excess dimethylallene and CO in the presence of in situ generated Pd(0) cat

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