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329778-25-8

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329778-25-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 329778-25-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,9,7,7 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 329778-25:
(8*3)+(7*2)+(6*9)+(5*7)+(4*7)+(3*8)+(2*2)+(1*5)=188
188 % 10 = 8
So 329778-25-8 is a valid CAS Registry Number.

329778-25-8Downstream Products

329778-25-8Relevant articles and documents

Trifluoroethanol as a metal-free, homogeneous, and recyclable medium for the efficient one-pot synthesis of dihydropyrimidones

Rashmi,Sandhya,Raghava,Kumara,Mantelingu,Rangappa

experimental part, p. 424 - 433 (2011/11/29)

Trifluoroethanol is an efficient and recyclable medium in promoting one-pot, three-component condensation reactions of b-ketoesters, aldehydes, and urea (or thiourea) to afford the corresponding dihydropyrimidones in good yields. This protocol does not re

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