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3-Hydroxy-2-methyl-1,3-diphenyl-pentan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81733-91-7

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81733-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81733-91-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,3 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81733-91:
(7*8)+(6*1)+(5*7)+(4*3)+(3*3)+(2*9)+(1*1)=137
137 % 10 = 7
So 81733-91-7 is a valid CAS Registry Number.

81733-91-7Downstream Products

81733-91-7Relevant academic research and scientific papers

STANNOUS TRIFLATE: A NEW ALDOL REACTION VIA DIVALENT TIN ENOLATES

Mukaiyama, Teruaki,Stevens, Rodney. W.,Iwasawa, Nobuharu

, p. 353 - 356 (1982)

Divalent tin enolates formed from stannous triflate and ketones react with carbonyl compounds under mild conditions to give the corresponding aldol products in good yields.In the case of crosscoupling with aldehydes, good to excellent erythro-selectivity

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