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(SiS,CS,C'R)-t-butylmethyl<1-ethyl>phenylsilan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140458-44-2

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140458-44-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140458-44-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,4,5 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 140458-44:
(8*1)+(7*4)+(6*0)+(5*4)+(4*5)+(3*8)+(2*4)+(1*4)=112
112 % 10 = 2
So 140458-44-2 is a valid CAS Registry Number.

140458-44-2Downstream Products

140458-44-2Relevant academic research and scientific papers

Zur Stereochemie der mikrobiellen Reduktion von rac-Acetyl(t-butyl)methylphenylsilan mit Trigonopsis variabilis (DSM 70714) und Corynebacterium dioxydans (ATCC 21766): Aufklaerung der absoluten Konfiguration der Biotransformationsprodukte (SiR,CR)- und (SiS,CR)-t-Butyl(1-hydroxyethyl)...

Tacke, Reinhold,Wuttke, Frank,Henke, Henning

, p. 273 - 280 (1992)

The stereochemistry of the microbial reduction of rac-acetyl(t-butyl)methylphenylsilane (rac-1) with cells of Trigonopsis variabilis (DSM 70714) and Corynebacterium dioxydans (ATCC 21766) has been studied.The absolute configuration of the diastereomeric biotransformation products (SiR,CR)- and (SiS,CR)-t-butyl(1-hydroxyethyl)methylphenylsilane ((Si,R,CR)-2 and (SiS,CR)-3) has been determined on the basis of a single-crystal X-ray diffraction study of (SiS,CS,C'R)-t-butylmethylethyl>phenylsilane ((SiS,CS,C'R)-5).

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