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82929-69-9

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82929-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82929-69-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,2 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82929-69:
(7*8)+(6*2)+(5*9)+(4*2)+(3*9)+(2*6)+(1*9)=169
169 % 10 = 9
So 82929-69-9 is a valid CAS Registry Number.

82929-69-9Downstream Products

82929-69-9Relevant articles and documents

REACTIVITE COMPAREE DES ISOMERES IMINE ET ENAMINE SILICIES: SYNTHESE ENANTIOSELECTIVE DE L'(OXO-2 CYCLOHEXYL)-3 PROPIONATE DE METHYLE

Fourtinon, Michel,Jeso, Bernard de,Pommier, Jean-Claude

, p. 239 - 246 (2007/10/02)

The isomerisation process between SiMe3-substituted enamines and imines (N-SiC-Si) is so slow that each isomer is able to react independently.The silicon-substituted (S)-phenylethylamine derivative adds to methyl acrylate and forms, upon hydrolysis, methyl (S)-3-(2-oxocyclohexyl)propane carboxylate.The tautomeric imine leads to the (R)-enantiomer.Surprisingly, in the presence of a Lewis acid, the ring-containing organosilicon-substituted derivatives show lower stereoselectivity than the corresponding tin compounds.

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