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1618657-39-8

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1618657-39-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1618657-39-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,8,6,5 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1618657-39:
(9*1)+(8*6)+(7*1)+(6*8)+(5*6)+(4*5)+(3*7)+(2*3)+(1*9)=198
198 % 10 = 8
So 1618657-39-8 is a valid CAS Registry Number.

1618657-39-8Downstream Products

1618657-39-8Relevant articles and documents

Regioselective hydrations of 1-aryl-3-en-1-ynes using gold and platinum catalysts: Selective production of 2-en-1-ones and 3-en-1-ones

Mokar, Bhanudas Dattatray,Liu, Rai-Shung

supporting information, p. 8966 - 8969 (2014/08/05)

Regiocontrolled hydrations of 1-aryl-3-en-1-ynes have been accomplished with IPrAuOTf and PtCl2/CO to yield 3-en-1-ones and 2-en-1-ones efficiently; our experimental data indicates that the sizes of catalysts play an important role. This journa

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