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18140-30-2

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18140-30-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18140-30-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,1,4 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18140-30:
(7*1)+(6*8)+(5*1)+(4*4)+(3*0)+(2*3)+(1*0)=82
82 % 10 = 2
So 18140-30-2 is a valid CAS Registry Number.

18140-30-2Downstream Products

18140-30-2Relevant articles and documents

L'electrosynthese, une alternative pour la synthese de polycarbosilanes

Bordeau, M.,Biran, C.,Pons, P.,Leger, M.-P.,Dunogues, J.

, p. C21 - C24 (1990)

The electrochemical reduction of chloromethyldimethylchlorosilane affords polycarbosilanes in high yields and this route constitutes a competitive route to 1,1,3,3-tetramethyl-1,3-disilacyclobutane formed in 34percent crude yield.The solvent mixture was varied to yield its precursor, Cl(CH2SiMe2)2Cl, in 43percent yield after distillation, while electrosynthesis in the presence of dimethyldichlorosilane provided bis(dimethyl-chlorosilyl)methane, another polycarbosilane precursor, in 60percent yield after distillation.

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