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4-chloro-4,5-epoxy-1-phenyl-3-heptanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134857-91-3

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134857-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134857-91-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,8,5 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 134857-91:
(8*1)+(7*3)+(6*4)+(5*8)+(4*5)+(3*7)+(2*9)+(1*1)=153
153 % 10 = 3
So 134857-91-3 is a valid CAS Registry Number.

134857-91-3Relevant academic research and scientific papers

Nucleophilic Ring-Opening of Chlorooxiranes: A New Synthesis of α-Hydroxy α'-Substituted Ketones from Carbonyl Compounds and 1-Chloroalkyl p-Tolyl Sulfoxides

Satoh, Tsuyoshi,Ogura, Asako,Ikeda, Youko,Yamakawa, Koji

, p. 1582 - 1587 (2007/10/02)

The addition of 1-chloroalkyl p-tolyl sulfoxides to carbonyl compounds gave adducts which were then converted to chlorooxiranes in two steps with good overall yields.The treatment of the chlorooxiranes with various nucleophiles gave α-hydroxy α'-substitut

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