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3,3-dimethyl-2-methyl-5-(phenylmethoxy)pentanenitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

187663-95-2

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187663-95-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 187663-95-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,6,6 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 187663-95:
(8*1)+(7*8)+(6*7)+(5*6)+(4*6)+(3*3)+(2*9)+(1*5)=192
192 % 10 = 2
So 187663-95-2 is a valid CAS Registry Number.

187663-95-2Relevant academic research and scientific papers

Synthesis of α-necrodol: Unexpected formation of a cyclopropene

Taber, Douglass F.,Yu, Han

, p. 1687 - 1690 (1997)

Significant 1,3-induction in intramolecular alkylidene C-H insertion is reported. Thus, exposure of ketone I to the lithium salt of (trimethylsilyl)diazomethane provides a 2.4:1.0 ratio of IIa and IIIa, which are deprotected to α-necrodol IIb and the epimeric IIIb. The 1,3-insertion product cyclopropene IV was also formed.

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