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(S)-methyl 2-hydroxy-2-(4-nitrophenyl)-4-oxopentanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1224699-67-5

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1224699-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1224699-67-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,4,6,9 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1224699-67:
(9*1)+(8*2)+(7*2)+(6*4)+(5*6)+(4*9)+(3*9)+(2*6)+(1*7)=175
175 % 10 = 5
So 1224699-67-5 is a valid CAS Registry Number.

1224699-67-5Relevant academic research and scientific papers

Direct asymmetric aldol reaction of acetone with α-ketoesters catalyzed by primary-tertiary diamine organocatalysts

Jiang, Zhaoqin,Lu, Yixin

supporting information; experimental part, p. 1884 - 1886 (2010/09/07)

Novel primary-tertiary diamine organocatalysts derived from l-serine were utilized to promote enantioselective aldol reaction of acetone with α-ketoesters. The desired products were obtained in high yields and with good to excellent enantioselectivities (up to 95% ee).

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