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137627-60-2

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137627-60-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137627-60-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,2 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 137627-60:
(8*1)+(7*3)+(6*7)+(5*6)+(4*2)+(3*7)+(2*6)+(1*0)=142
142 % 10 = 2
So 137627-60-2 is a valid CAS Registry Number.

137627-60-2Downstream Products

137627-60-2Relevant articles and documents

Boron Trifluoride Promoted Aldol Reaction of Silyl Ketene Acetals with the Intermediate Generated by the DIBALH Reduction of Carboxylic Acid Esters

Kiyooka, Syun-ichi,Shirouchi, Masashi

, p. 1 - 2 (2007/10/02)

The intermediate generated by the DIBALH reduction of carboxylic acid esters undergoes a boron trifluoride promoted aldol reaction with silyl ketene acetals to afford the corresponding β-hydroxy carboxylic acid esters in good yield.

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