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119825-02-4

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119825-02-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119825-02-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,8,2 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 119825-02:
(8*1)+(7*1)+(6*9)+(5*8)+(4*2)+(3*5)+(2*0)+(1*2)=134
134 % 10 = 4
So 119825-02-4 is a valid CAS Registry Number.

119825-02-4Downstream Products

119825-02-4Relevant articles and documents

Synthesis of 1,3-Dithiol-2-thione Derivatives by Phase Transfer Dithiocarboxylation of CH-Acidic O-Alkyl Dithiocarbonates

Doelling, Wolfgang,Vogt, Almut,Augustin, Manfred

, p. 879 - 890 (2007/10/02)

CH-Acidic O-alkyl dithiocarbonates 1 react with carbon disulfide in a one-pot synthesis under basic conditions (NaH in DMF or phase transfer conditions) and S-alkylation to novel 1,3-dithiole-2-thiones 3-6.The structure of these compounds and supporting n.m.r., ir and mass spectra are discussed. - Keywords: 1,3-Dithiole-2-thiones; Dithiocarboxylation; O-Alkyl dithiocarbonates; Cyclocondensation; Phase transfer dithiocarboxylation; Carbon disulfide.

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