Welcome to LookChem.com Sign In|Join Free

CAS

  • or
2,4,4-Tricyano-3-phenyl-but-3-enethioic acid amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

95639-01-3

Post Buying Request

95639-01-3 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

95639-01-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 95639-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,6,3 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 95639-01:
(7*9)+(6*5)+(5*6)+(4*3)+(3*9)+(2*0)+(1*1)=163
163 % 10 = 3
So 95639-01-3 is a valid CAS Registry Number.

95639-01-3Relevant articles and documents

CYCLIZATION OF NITRILES. XVII. METHODS FOR THE PRODUCTION OF 4,6-DIARYL-3-CYANO-2(1H)-PYRIDINETHIONES AND THEIR MASS-SPECTROMETRIC INVESTIGATION

Promonenkov, V. K.,Shestopalov, A. M.,Sharanin, Yu. A.,Litvinov, V. P.,Rodinovskaya, L. A.,et al.

, p. 1797 - 1802 (2007/10/02)

The boundaries of the methods for the synthesis of 2(1H)-pyridinethiones were extended.The reactions of 3-aroyl-2-aryl- and 3-aroyl-2-aryl-1-bromo-1,1-dicyanopropanes with sodium and morpholinium hydrosulfides and thiourea and of arylidenecyanothioacetamides and 3-aryl-2,4,4-tricyano-3-butenethioamides with acetophenone, and 1-(1-piperidino)-1-phenylethylene, and also the reactions of monothiodibenzoylmethane and 1,3-diphenyl-1-(1-piperidino)-1-propene-3-one with cyanothioacetamide, leading to 4,6-diaryl-3-cyano-2(1H)-pyridinethiones, were investigated.The use of substituted cyanothioacetamides seems most promising.Mass-spectrometric investigation of the obtained thiones showed that the main direction in the dissociation of their molecular ions is the elimination of the H, HS., and CS particles with the formation of the thiazepinium and pyridinium ions and the corresponding radical-cation of pyrrole.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 95639-01-3