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763-24-6

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763-24-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 763-24-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,6 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 763-24:
(5*7)+(4*6)+(3*3)+(2*2)+(1*4)=76
76 % 10 = 6
So 763-24-6 is a valid CAS Registry Number.

763-24-6Relevant articles and documents

Advances in Trifluoromethylselenium(II)- and -selenium(IV)-Chemistry

Haas, Alois,Tebbe, Klaus

, p. 897 - 902 (2007/10/02)

Fluorination of CF3SeCl with AgF leads to CF3Se(O)OH and CF3SeSeCF3 after reactions of the primary products with glass.Condensations of (CF3S)2NH and 2NH with CF3SeCl gave CF3SeN(SCF3)2, and 2NSeCF3, (CF3Se)2NSi(CH3)3, CF3SeN(H)Si(CH3)3, respectively.The reaction of FC(O)SCl with Hg(SeCF3)2 gave besides FC(O)SSeCF3 in smaller quantities also CF3SeSSeCF3.When a mixture of (CF3Se)2NH and Cl3S3N3 is heated to 50 deg C, CF3SeN=S=NSeCF3 is formed.The oxydation of CF3SeCF2X with ClF or m-chloroperbenzoic acid gave CF3Se(O)CF2X (X = F, Cl).Spectroscopical data of the substances are provided. - Key words: Fluorination of CF3SeCl, Reaction of CF3SeN(CH3)2 with HF, Syntheses of CF3SeN=S=NSeCF3 and CF3SeSSeCF3, Oxydation of CF3SeCF2X to CF3Se(O)CF2X, X = F,Cl, Spectroscopical Data

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