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1393898-17-3

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1393898-17-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1393898-17-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,8,9 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1393898-17:
(9*1)+(8*3)+(7*9)+(6*3)+(5*8)+(4*9)+(3*8)+(2*1)+(1*7)=223
223 % 10 = 3
So 1393898-17-3 is a valid CAS Registry Number.

1393898-17-3Downstream Products

1393898-17-3Relevant articles and documents

A novel one-pot synthesis of fully substituted thiophen-2(3H)-ones using N,N-disubstituted thioamides

Zali-Boeini, Hassan,Pourjafarian, Fatemeh

experimental part, p. 1164 - 1168 (2012/09/08)

A new one-step synthesis of highly substituted thiophen-2(3H)-one derivatives was developed. 2-Aryl-1-(morpholin-4-yl)ethanethiones were reacted with 2-chloro-2-phenylacetyl chloride in DMF in the presence of a base to give the title compounds in moderate-to-good yields. Copyright

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