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(S)-5-(tert-Butyl-dimethyl-silanyloxy)-2-nitro-1-phenyl-hexan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131939-68-9

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131939-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131939-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,9,3 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131939-68:
(8*1)+(7*3)+(6*1)+(5*9)+(4*3)+(3*9)+(2*6)+(1*8)=139
139 % 10 = 9
So 131939-68-9 is a valid CAS Registry Number.

131939-68-9Downstream Products

131939-68-9Relevant academic research and scientific papers

Asymmetric synthesis of a pheromone for Andrena haemorrhoa F from a chiral nitro alcohol obtained by the yeast reduction of a nitro ketone

Nakamura, Kaoru,Kitayama, Takashi,Inoue, Yoshihiko,Ohno, Atsuyoshi

, p. 7471 - 7481 (2007/10/02)

The α-position to the nitro group in 4-nitro-2-butanol or 5-nitro-2-pentanol was acylated under DBU-catalysis after the hydroxy group was protected by a t-butyl dimethylsilyl group. The present method has been applied to the asymmetric stereoselective synthesis of a pheromone for Andrena haemorrhoa F, which has an interesting spiroacetal strucure.

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