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4-(1-methyl-4-oxobutyl)benzonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

186350-82-3

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186350-82-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186350-82-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,3,5 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 186350-82:
(8*1)+(7*8)+(6*6)+(5*3)+(4*5)+(3*0)+(2*8)+(1*2)=153
153 % 10 = 3
So 186350-82-3 is a valid CAS Registry Number.

186350-82-3Relevant academic research and scientific papers

Synthesis of rac-ar-curcumen-15-al

Weyerstahl, Peter,Schlicht, Volker

, p. 175 - 177 (1997)

Starting from p-tolunitrile (4) via alkylation with the bromo-acetal 12 (→ 8), and with MeI (→ 9), hydrolysis to 10, Wittig reaction (→ 7) and DIBAH reduction, the rac-ar-curcumen-15-al (2) was obtained. The cumin-like, citrus odor of rac-2 is similar to that of the isolated (-)-2. VCH Verlagsgesellschaft mbH, 1997.

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