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33288-21-0

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33288-21-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33288-21-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,2,8 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 33288-21:
(7*3)+(6*3)+(5*2)+(4*8)+(3*8)+(2*2)+(1*1)=110
110 % 10 = 0
So 33288-21-0 is a valid CAS Registry Number.

33288-21-0Downstream Products

33288-21-0Relevant articles and documents

Synthesis of polyfluoroarylalkyl sulfide compounds

Ward, Wayne E.,Sicree, Stephen,Chen, Brian,Tamborski, Christ

, p. 73 - 78 (2007/10/02)

Syntheses of RC6F4SR' compounds (where R = F, C6H5, H, R' = alkyl, trifluorovinyl) have been accomplished through reaction between ArfSM (where M = Cu, MgX) and an alkyl or trifluorovinyl halide in dimethylacetamide solvent.Minor by-products from competing reactions have been partially characterized by GC-MS analysis. - Keywords: Synthesis; Polyfluoroalkyl sulfides; NMR spectroscopy; Mass spectrometry

SOME REACTIONS OF COPPER(I) PENTAFLUOROTHIOPHENOLATE

Peach, Michael E.,Ritcey, Anna M.

, p. 401 - 406 (2007/10/02)

Copper(I) pentafluorothiophenolate, CuSC6F5 reacted with a number of acyl and alkyl halides in either n-hexane or DMF.The products RCH2SC6F5 ( R = Me, Ph, C6F5S, C6F5SCH2), PH2CHSC6F5, R3CSC6F5 (R = Me, Ph) and RCOSC6F5 (R = Me, C6F5) have been characterized and their spectra, particularly NMR spectra (H-1, C-13, F-19) have been examined.

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