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1-(4',6'-dimethoxy-2',3'-diphenylindol-7'-yl)-3-phenylprop-2-en-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142837-80-7

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142837-80-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142837-80-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,8,3 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 142837-80:
(8*1)+(7*4)+(6*2)+(5*8)+(4*3)+(3*7)+(2*8)+(1*0)=137
137 % 10 = 7
So 142837-80-7 is a valid CAS Registry Number.

142837-80-7Relevant articles and documents

Synthesis of pyrroloquinolines as indole analogues of flavonols

Black, David StC.,Kumar, Naresh,Mitchell, Peter S. R.

, p. 2464 - 2473 (2007/10/03)

7-Acetyl-4,6-dimethoxy-3-phenylindole 10 was converted into a range of 7-indolyl chalcones 13 by reaction with aryl aldehydes under basic conditions. Oxidation of the chalcones 13 with alkaline hydrogen peroxide gave the isolable epoxides 14, which were cyclized with further base treatment into the indole flavonols, or 5-hydroxy-6-oxopyrroloquinolines 15. The related compounds 25 and 26, examples of indole flavanones and flavones, respectively, were also synthesized. UV spectroscopic comparisons between flavonoids and indole flavonoids are discussed.

Nitrones and Oxaziridines. XLIII. Synthesis of an Indol-7-yl-Substituted 1-Pyrroline 1-Oxide and Related Compounds

Black, David St. C.,Deb-Das, Renu B.,Kumar, Naresh

, p. 1051 - 1056 (2007/10/02)

The pyrroline 1-oxide (8) which contains an indol-7-yl substituent to the 2-position has been synthesized by reductive cyclization of the related γ-nitro ketone.The corresponding 1-pyrroline (9) has also been isolated as the result of non-selective reduct

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