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69729-93-7

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69729-93-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69729-93-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,2 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 69729-93:
(7*6)+(6*9)+(5*7)+(4*2)+(3*9)+(2*9)+(1*3)=187
187 % 10 = 7
So 69729-93-7 is a valid CAS Registry Number.

69729-93-7Upstream product

69729-93-7Downstream Products

69729-93-7Relevant articles and documents

From Alkenes to Isoxazolines via Copper-Mediated Alkene Cleavage and Dipolar Cycloaddition

Gao, Mingchun,Gan, Yuansheng,Xu, Bin

, p. 7435 - 7439 (2019)

An unprecedented copper-mediated anion transformation is reported, along with selective C= C double bond cleavage and dipolar cycloaddition reaction from simple alkenes and inexpensive copper nitrate. Various transformations demonstrate the generality of this method. Further mechanistic investigation indicates a novel ionic pathway for alkene cleavage and highlights the coeffect of iodide and boric acid as additives on the inhibition of well-documented competitive nitration byproducts.

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