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1-tosyloxy-2-pentyn-4,5-d5 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

159145-85-4

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159145-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159145-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,1,4 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 159145-85:
(8*1)+(7*5)+(6*9)+(5*1)+(4*4)+(3*5)+(2*8)+(1*5)=154
154 % 10 = 4
So 159145-85-4 is a valid CAS Registry Number.

159145-85-4Downstream Products

159145-85-4Relevant academic research and scientific papers

Synthesis of Deuterium Labeled Polyunsaturated Fatty Acids

Svatos, Ales,Attygalle, Athula B.,Meinwald, Jerrold

, p. 9497 - 9500 (1994)

Compounds containing carbon-carbon double bonds bearing cis deuterium atoms can be prepared conveniently by treating disubstituted acetylenes with bis(2-deuteriocyclohexyl)borane-B-D1 followed by reaction with CH3CO2D.As an example, the preparation of labeled linolenic acid is reported.

Synthesis of ethyl ω2H5-docosa-4,7,10,13,16,19-hexaenoate

Taber,You

, p. 747 - 757 (2007/10/02)

The preparation and subsequent Wittig reaction of phosphonium salt 4, a useful synthon for the preparation of polyunsaturated fatty acids, are reported. Salt 4 is a key intermediate for the synthesis of ethyl ω2-H5-docosa-4,7,10,13,1

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