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3-Pentyn-2-ol, 1,1,1-trifluoro-5-(phenylmethoxy)-, acetate, (S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138458-27-2

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138458-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138458-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,5 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138458-27:
(8*1)+(7*3)+(6*8)+(5*4)+(4*5)+(3*8)+(2*2)+(1*7)=152
152 % 10 = 2
So 138458-27-2 is a valid CAS Registry Number.

138458-27-2Relevant academic research and scientific papers

Diastereospecific Cyclization of Optically Active Trifluoromethylated Epoxycarbamates

Yamazaki, Takashi,Iwatsubo, Hitoshi,Kitazume, Tomoya

, p. 1823 - 1830 (1994)

Optically active trifluoromethylated propargylic alcohol was prepared by enzymatic asymmetric hydrolysis and was transformed into chiral aminoalcohol derivatives in a diastereospecific fashion, whose results were qualitatively supported by semiempirical m

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