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87108-79-0

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87108-79-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87108-79-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,0 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 87108-79:
(7*8)+(6*7)+(5*1)+(4*0)+(3*8)+(2*7)+(1*9)=150
150 % 10 = 0
So 87108-79-0 is a valid CAS Registry Number.

87108-79-0Relevant articles and documents

Methyl-halogenated Allyl Methyl Sulfoxides and Sulfones and the Synthesis of Halogenated Sulfines

Holoch, Jan,Sundermeyer, Wolfgang

, p. 269 - 278 (2007/10/02)

Allyl methyl sulfoxides R1R2R3C-S(O)-CH2CH=CH2 1a-7a (R1, R2, R3 = H, F, Cl, CF3) as well as the corresponding sulfones 1b-7b were synthesized.The sulfoxides substituted at the methyl group are in equilibrium with the allyl sulfenates R1R2R3-S-OCH2CH=CH2 depending on temperature and kind of substitution.By pyrolysis of the sulfoxides 2a, 3a, 4a, and 7a the sulfines Cl2C=SO and (CF3)2C=SO could be prepared, and evidence for the existence of the sulfines ClFC=SO and F2C=SO could be obtained.The new pentenes 12 and 14 are described.

Bis(trifluoromethyl)sulfine, (CF3)2C=SO: New Syntheses and Some Reactions

Elsaesser, Andreas,Sundermeyer, Wolfgang

, p. 4553 - 4560 (2007/10/02)

New methods for the synthesis of bis(trifluoromethyl)sulfine (sulfoxide) (9) are reported.Pyrolysis, photolysis, and hydrolysis of the compound were investigated as well as the typical behaviour in reactions with the thiocarbonyl group (thiophosgene), with anthracene (Diels-Alder addition) and halogens.

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