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117194-17-9

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117194-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117194-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,1,9 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117194-17:
(8*1)+(7*1)+(6*7)+(5*1)+(4*9)+(3*4)+(2*1)+(1*7)=119
119 % 10 = 9
So 117194-17-9 is a valid CAS Registry Number.

117194-17-9Downstream Products

117194-17-9Relevant articles and documents

The Pyridylseleno Group in Organic Synthesis. Part 5. Amidoseleniation of Alkenes

Toshimitsu, Akio,Hayashi, Gen,Terao, Keiji,Uemura, Sakae

, p. 2113 - 2118 (2007/10/02)

The reaction of β-methoxyalkyl 2-pyridyl selenides with acetonitrile in the presence of trifluoromethanesulphonic acid and water affords β-acetamidoalkyl 2-pyridyl selenides in good to excellent yields.This reaction has been used in the two-step amidosele

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