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(R)-7-phenylhepta-1,2-diacetyloxy-4,6-diyne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1333229-65-4

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1333229-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1333229-65-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,2,2 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1333229-65:
(9*1)+(8*3)+(7*3)+(6*3)+(5*2)+(4*2)+(3*9)+(2*6)+(1*5)=134
134 % 10 = 4
So 1333229-65-4 is a valid CAS Registry Number.

1333229-65-4Downstream Products

1333229-65-4Relevant academic research and scientific papers

Synthesis and absolute configuration of the 7-phenylhepta-4,6-diyne-1,2- diol isolated from Bidens pilosa

Cui, Shan,Zou, Yang,Wu, Yikang,Gao, Po

, p. 2131 - 2135 (2011)

The title diynediol was synthesized in enantiopure (>98.4% ee) forms, with the cross coupling of phenylacetylene with either (R)- or (S)-5-benzyloxypent-1-yn-4-ol catalyzed by nickel(II) chloride-copper(I) iodide as the key step. Comparison of the spectro

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