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1262154-08-4

1262154-08-4

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1262154-08-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262154-08-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,1,5 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1262154-08:
(9*1)+(8*2)+(7*6)+(6*2)+(5*1)+(4*5)+(3*4)+(2*0)+(1*8)=124
124 % 10 = 4
So 1262154-08-4 is a valid CAS Registry Number.

1262154-08-4Downstream Products

1262154-08-4Relevant articles and documents

Tandem michael addition/aldol reaction of allenic ketones with alkyl vinyl ketones: Versatile synthesis of 2-alkynyl 1,5-diketones, 4-alkynyl-3- hydroxycyclohexanones and 4-alkynylcyclohexenones

Malhotra, Deepika,Liu, Le-Ping,Hammond, Gerald B.

experimental part, p. 6855 - 6862 (2011/03/19)

The reactivity of alkynylenolate was investigated in the reactions of allenic ketones and vinyl ketones. We found that different products could be obtained under different conditions. The tetrabutylammonium fluoride (TBAF)-mediated Michael addition of all

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