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cis-2-Chloro-4-pentanolide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134857-75-3

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134857-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134857-75-3 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, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 134857-75:
(8*1)+(7*3)+(6*4)+(5*8)+(4*5)+(3*7)+(2*7)+(1*5)=153
153 % 10 = 3
So 134857-75-3 is a valid CAS Registry Number.

134857-75-3Downstream Products

134857-75-3Relevant academic research and scientific papers

Molybdenum Pentachloride-Induced Reaction of Cyclopropyl-Substituted Carbonyl Compounds

Hirao, Toshikazu,Nagata, Shinichiro,Yamaguchi, Makoto,Ohshiro, Yoshiki

, p. 1713 - 1714 (2007/10/02)

Molybdenum pentachloride induced the ring-opening reactions of cyclopropyl phenyl ketone or propyl 2-(trimethylsilylmethyl)cyclopropanecarboxylate to give 1-phenyl-1,2,4-trichloro-1-butene or cis-2-chloro-4-pentanolide, respectively.

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