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Benzenamine, N-(3-pentynylcarbonimidoyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

591740-29-3

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591740-29-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 591740-29-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,1,7,4 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 591740-29:
(8*5)+(7*9)+(6*1)+(5*7)+(4*4)+(3*0)+(2*2)+(1*9)=173
173 % 10 = 3
So 591740-29-3 is a valid CAS Registry Number.

591740-29-3Downstream Products

591740-29-3Relevant academic research and scientific papers

A novel heterocumulenic Pauson-Khand reaction of alkynylcarbodiimides: A facile and efficient synthesis of heterocyclic ring-fused pyrrolinones

Saito, Takao,Shiotani, Masahiro,Otani, Takashi,Hasaba, Satoshi

, p. 1045 - 1048 (2007/10/03)

The first examples of the heterocumulenic Pauson-Khand reaction are described. Alkynylcarbodiimides undergo an intramolecular Pauson-Khand cycloaddition upon heating in the presence of Mo(CO)6 and DMSO to afford 4,5-dihydro-1H-pyrrolo[2,3-b]pyrrolin-2-ones and 1H-pyrrolo[2,3-b]indol-2-ones.

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