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862158-41-6

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862158-41-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 862158-41-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,2,1,5 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 862158-41:
(8*8)+(7*6)+(6*2)+(5*1)+(4*5)+(3*8)+(2*4)+(1*1)=176
176 % 10 = 6
So 862158-41-6 is a valid CAS Registry Number.

862158-41-6Downstream Products

862158-41-6Relevant articles and documents

Synthesis of pharmacologically relevant indoles with amine side chains via tandem hydroformylation/fischer indole synthesis

Schmidt, Axel M.,Eilbracht, Peter

, p. 5528 - 5535 (2007/10/03)

The sequence of hydroformylation and Fischer indole synthesis starting from amino olefins and aryl hydrazines is described. In a convergent manner, the two units bearing pharmacologically relevant substituents are assembled in the final indolization step. This modular and diversity-oriented approach to tryptamines and homotryptamines can be conducted in water and allows synthesis of branched and nonbranched tryptamines as well as tryptamine-based pharmaceuticals such as the 5-HT1D agonist L 775 606.

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