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3-Benzyl-4-hydroxy-1,4-diphenyl-2-trimethylsilanyloxy-butan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74637-19-7

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74637-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74637-19-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,3 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74637-19:
(7*7)+(6*4)+(5*6)+(4*3)+(3*7)+(2*1)+(1*9)=147
147 % 10 = 7
So 74637-19-7 is a valid CAS Registry Number.

74637-19-7Downstream Products

74637-19-7Relevant academic research and scientific papers

REACTION OF ENOLATES OF ACYLTRIMETHYLSILANES WITH ALDEHYDES. CANNIZZARO TYPE OXIDATION-REDUCTION REACTION WITH A TRIMETHYLSILYLCARBONYL GROUP

Kuwajima, Isao,Matsumoto, Kazuhisa,Sugahara, Shuichi

, p. 525 - 528 (2007/10/02)

The reaction of an acyltrimethylsilane enolate with 2 eq of an aldehyde gives a 1:2 adduct, while that with the enolate of an α-chloroacyltrimethylsilane affords an α,β-unsaturated aldehyde as a 1:1 adduct accompanied by the carboxylic acid derived from the starting aldehyde.An oxidation-reduction reaction mechanism on the trimethylsilylcarbonyl group has been proposed.

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