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1354642-78-6

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1354642-78-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1354642-78-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,4,6,4 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1354642-78:
(9*1)+(8*3)+(7*5)+(6*4)+(5*6)+(4*4)+(3*2)+(2*7)+(1*8)=166
166 % 10 = 6
So 1354642-78-6 is a valid CAS Registry Number.

1354642-78-6Relevant articles and documents

Facile regiocontrolled three-step synthesis of poly-substituted furans, pyrroles, and thiophenes: Consecutive michael addition of methyl cyanoacetate to α,β-enone, CuI-mediated aerobic oxidation, and acid-catalyzed paal-knorr synthesis

Kim, Se Hee,Lim, Jin Woo,Lim, Cheol Hee,Kim, Jae Nyoung

scheme or table, p. 620 - 624 (2012/05/05)

An efficient synthesis of poly-substituted furans, pyrroles, and thiophenes was carried out in a regiocontrolled manner via a three-step process; (i) conjugate addition of methyl cyanoacetate derivatives to α,β-enones, (ii) CuI-mediated aerobic oxidation,

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