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1236115-28-8

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1236115-28-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1236115-28-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,1,1 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1236115-28:
(9*1)+(8*2)+(7*3)+(6*6)+(5*1)+(4*1)+(3*5)+(2*2)+(1*8)=118
118 % 10 = 8
So 1236115-28-8 is a valid CAS Registry Number.

1236115-28-8Downstream Products

1236115-28-8Relevant articles and documents

Carbon dioxide as the C1 source for direct C-H functionalization of aromatic heterocycles

Vechorkin, Oleg,Hirt, Nathalie,Hu, Xile

supporting information; experimental part, p. 3567 - 3569 (2010/10/02)

(Equation Presented). A simple and straightforward method has been developed for the direct carboxylation of aromatic heterocylces such as oxazoles, thiazoles, and oxadiazoles using CO2 as the C1 source. The reactions require no metal catalyst and only Cs2CO3 as the base. A good functional group tolerance is achieved.

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