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144765-33-3

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144765-33-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144765-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,7,6 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 144765-33:
(8*1)+(7*4)+(6*4)+(5*7)+(4*6)+(3*5)+(2*3)+(1*3)=143
143 % 10 = 3
So 144765-33-3 is a valid CAS Registry Number.

144765-33-3Downstream Products

144765-33-3Relevant academic research and scientific papers

Two way reactivity of 1,1-dichloro-2-(chloromethyl)cyclopropane in basic medium: A simple synthesis of 1,1-bis(aryloxy)-2-methylenecyclopropanes

Jonczyk,Kmiotek-Skarzynska

, p. 985 - 989 (1992)

1,1-Dichloro-2-(chloromethyl)cyclopropane (1) reacts with phenols 2a-1, alcohols 2m,n or thiophenol (2o) in different base/solvent systems, to form either 2-(aryloxymethyl)-1,1-dichlorocyclopropanes 3 and/or 1,1-bis(aryloxy)-2-methylenecyclopropanes 4. Re

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