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N-tosyl-3,6-dibromoindole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

289503-25-9

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289503-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 289503-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,5,0 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 289503-25:
(8*2)+(7*8)+(6*9)+(5*5)+(4*0)+(3*3)+(2*2)+(1*5)=169
169 % 10 = 9
So 289503-25-9 is a valid CAS Registry Number.

289503-25-9Relevant academic research and scientific papers

Synthesis of indolylpyrimidines via cross-coupling of indolylboronic acid with chloropyrimidines facile synthesis of meridianin D

Jiang, Biao,Yang, Cai-Guang

, p. 1489 - 1498 (2000)

Palladium catalyzed cross-coupling reaction of 3-indolylboronic acid with 2,4-dichloropyrimidines proceeded regioselectively to yield indolyl-or bis(indolyl)pyrimidines in high yield, depending on the projection of 3indolylboronic acid. The marine indole alkaloid meridianin D and an analogue were synthesised via the palladium catalyzed cross-coupling reaction as a key step.

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