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6-<3-Chlor-1-ethyl-6-methoxy-2-(4-methoxyphenyl)-indol-5-yl>-hexan-1-al is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

157977-20-3

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157977-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157977-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,9,7 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 157977-20:
(8*1)+(7*5)+(6*7)+(5*9)+(4*7)+(3*7)+(2*2)+(1*0)=183
183 % 10 = 3
So 157977-20-3 is a valid CAS Registry Number.

157977-20-3Relevant academic research and scientific papers

1,3-Dinitropropanes: Intermediates to 1,3-diaminopropanes

Mahboobi,Grothus

, p. 349 - 358 (2007/10/02)

Reduction of malodinitriles 4 and 10 to the corresponding diamines does not work. - Reduction of dinitro-2-(indol-3-yl)-propanes 13 and 16 and subsequent reaction with K2PtCl4 afford the corresponding dichloroplatinum(II) complexes 14 and 17. Complexes 17 show weak binding affinities to the estrogen receptor and no antitumor activity towards MCF-7 and MDA-MB-2231-cell lines. - Twofold addition of nitromethane to aldehyde 24 is possible.

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