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1301254-75-0

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1301254-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1301254-75-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,1,2,5 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1301254-75:
(9*1)+(8*3)+(7*0)+(6*1)+(5*2)+(4*5)+(3*4)+(2*7)+(1*5)=100
100 % 10 = 0
So 1301254-75-0 is a valid CAS Registry Number.

1301254-75-0Downstream Products

1301254-75-0Relevant articles and documents

Rhodium-catalyzed decarboxylative cycloaddition route to substituted anilines

Zhang, Kainan,Louie, Janis

experimental part, p. 4686 - 4691 (2011/07/08)

A convenient method for preparing substituted anilines via a Rh-catalyzed [2 + 2 + 2] cycloaddition reaction of diynes and 2-oxazolone was discovered. The initial cycloaddition adducts undergo facile decarboxylation of carbon dioxide to afford aniline products. Reaction conditions are mild, and only 3 mol % Rh catalyst is required. High regioselectivity was observed when an unsymmetrical diyne was used as a starting material.

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