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7a-hydroxy-1-phenyl-2-thioxo-2,4,5,6,7,7a-hexahydro-1H-indole-3-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221655-48-7

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221655-48-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221655-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,6,5 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 221655-48:
(8*2)+(7*2)+(6*1)+(5*6)+(4*5)+(3*5)+(2*4)+(1*8)=117
117 % 10 = 7
So 221655-48-7 is a valid CAS Registry Number.

221655-48-7Upstream product

221655-48-7Downstream Products

221655-48-7Relevant academic research and scientific papers

An adventitious synthesis of 2,2′-dipyrryl disulfides

Adhikari, Raju,Jones, Dionne,Liepa, Andris J.,Mackay, Maureen F.

, p. 63 - 67 (1999)

Condensation of 1,2-diketones and a cyanothioacetamide gave hydroxy thiolactams which failed to give the expected 3-cyano methylene thiolactams on dehydration. Disulfides and a thiosulfonate were obtained from the dehydrations. A possible mechanism for th

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