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4-(5,5,6,6-Tetramethyl-[1,2,4]trioxan-3-yl)-benzaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

188199-25-9

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188199-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188199-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,1,9 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 188199-25:
(8*1)+(7*8)+(6*8)+(5*1)+(4*9)+(3*9)+(2*2)+(1*5)=189
189 % 10 = 9
So 188199-25-9 is a valid CAS Registry Number.

188199-25-9Relevant academic research and scientific papers

Versatility of the cyclo-oxymercuriation route to 1,2,4-Trioxanes

Bloodworth,Hagen, Torsten,Johnson, Karen A.,LeNoir, Isabelle,Moussy, Chantal

, p. 635 - 638 (1997)

The versatility of the cyclo-oxymercuriation route to 1,2,4-trioxanes is illustrated by preparing with heterocyclic, unsaturated and carbohydrate substituents and by post-cyclisation modification of the substituents including oxidative cleavage of alkene and reduction, condensation and Wittig olefination of carbonyl groups.

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