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52884-18-1

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52884-18-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52884-18-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,8,8 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 52884-18:
(7*5)+(6*2)+(5*8)+(4*8)+(3*4)+(2*1)+(1*8)=141
141 % 10 = 1
So 52884-18-1 is a valid CAS Registry Number.

52884-18-1Downstream Products

52884-18-1Relevant articles and documents

Carbonyl propargylation and allenylation with 2-propynyl mesylates, tin(IV) iodide, and tetrabutylammonium iodide controlled by either a steric effect or coordination effect

Masuyama, Yoshiro,Yamazuki, Ryouichi,Ohtsuka, Masaru,Kurusu, Yasuhiko

, p. 1750 - 1752 (2008/02/03)

A combination of tin(IV) iodide and tetrabutylammonium iodide can be used for propargylation or allenylation of aldehydes with 2-propynyl mesylates in dichloromethane. 1-Methyl-2-propynyl mesylate or 2-butynyl mesylate results in propargylation or allenyl

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