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1-Pentacosanol, 15-methyl-, (15R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

647025-03-4

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647025-03-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 647025-03-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,7,0,2 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 647025-03:
(8*6)+(7*4)+(6*7)+(5*0)+(4*2)+(3*5)+(2*0)+(1*3)=144
144 % 10 = 4
So 647025-03-4 is a valid CAS Registry Number.

647025-03-4Downstream Products

647025-03-4Relevant academic research and scientific papers

Synthesis of the enantiomers of 21-methyl-7-hentriacontanone and a stereoisomeric mixture of 5-acetoxy-19-methylnonacosane, candidates for the female sex pheromone of the screwworm fly, Cochliomyia hominivorax

Mori, Kenji

, p. 2224 - 2231 (2007/10/03)

The enantiomers of 21-methyl-7-hentriacontanone (1), which might show weak bioactivity as the female sex pheromone of the screwworm fly (Cochliomyia hominivorax), were synthesized by starting from the enantiomers of citronellal. (±)-Citronellol was converted to a racemic and diastereomeric mixture of 5-acetoxy-19-methylnonacosane (2), which was considered to be a candidate for the female sex pheromone of C. hominivorax. Synthetic 2 exhibited no pheromone activity against male C. hominivorax.

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