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141192-55-4

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141192-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141192-55-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,1,9 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 141192-55:
(8*1)+(7*4)+(6*1)+(5*1)+(4*9)+(3*2)+(2*5)+(1*5)=104
104 % 10 = 4
So 141192-55-4 is a valid CAS Registry Number.

141192-55-4Downstream Products

141192-55-4Relevant articles and documents

Diastereoselective α-iodination reaction of 4-alkenylamide having a β-chiral center

Okada, Midori,Kitagawa, Osamu,Hanano, Tokushi,Taguchi, Takeo

, p. 6825 - 6834 (1997)

α-Iodination reaction of 4-alkenylamide with a β-chiral center proceeds with high diastereoseletivity to give syn α-iodoalkenamide through the formation of cyclic ketene N,O-acetal and subsequent α-iodination from the opposite side of a β-substituent.

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