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1373552-04-5

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1373552-04-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1373552-04-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,5,5 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1373552-04:
(9*1)+(8*3)+(7*7)+(6*3)+(5*5)+(4*5)+(3*2)+(2*0)+(1*4)=155
155 % 10 = 5
So 1373552-04-5 is a valid CAS Registry Number.

1373552-04-5Downstream Products

1373552-04-5Relevant articles and documents

Regio- and stereoselective copper-catalyzed addition of aromatic and aliphatic thiols to terminal and internal nonactivated alkynes

Trostyanskaya, Inna G.,Beletskaya, Irina P.

, p. 535 - 540 (2012)

The CuI-catalyzed regio- and stereoselective hydrothio-lation of terminal and internal alkynes affords (Z) - alkenylsulfides. The following isomerization of the Z-isomers into E-isomers catalyzed by CuI is described. Georg Thieme Verlag Stuttgart · New Yo

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