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p-2-Menthen-1-ol and (E)-p-2-menthen-1-ol are two isomers of the same chemical compound, differing only in the position of the double bond in their molecular structure. Both are monoterpenoid alcohols, which are derived from the terpene p-menthane. These compounds are commonly found in essential oils, particularly in the oils of plants from the mint family, such as peppermint and cornmint. They are known for their characteristic minty aroma and are used in the fragrance and flavoring industries. p-2-Menthen-1-ol is the more stable of the two isomers, while (E)-p-2-menthen-1-ol is less stable and can isomerize to p-2-menthen-1-ol under certain conditions. Their chemical properties and applications are similar, with potential uses in the synthesis of other terpene derivatives and as intermediates in the production of various pharmaceuticals and agrochemicals.

619-62-5

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619-62-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 619-62-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,1 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 619-62:
(5*6)+(4*1)+(3*9)+(2*6)+(1*2)=75
75 % 10 = 5
So 619-62-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H18O/c1-8(2)9-4-6-10(3,11)7-5-9/h4,6,8-9,11H,5,7H2,1-3H3

619-62-5Relevant academic research and scientific papers

PROCESS FOR THE SYNTHESIS OF CANNABIDIOL AND INTERMEDIATES THEREOF

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, (2021/09/17)

The present invention relates to process for the preparation of cannabidiol (A) from the coupling of (D) and (E) through the intermediates (C) and (D) starting from compound (B). The invention further relates to the novel compounds (B), (C), (D) and (E) and reagents used in this process. More specifically, this invention provides the manufacturing of Cannabidiol (A) in milligram to gram or kilogram scale.

Synthesis of (1S,4R)-4-isopropyl-1-methyl-2-cyclohexen-1-ol, the aggregation pheromone of the ambrosia beetle Platypus quercivorus, its racemate, (1R,4R)- and (1S,4S)-isomers

Mori, Kenji

, p. 2133 - 2142 (2007/10/03)

(S)-Perillyl alcohol was converted to (R)-cryptone (91.5-93% ee) in six steps, which was then treated with methyllithium to give (1S,4R)-4-isopropyl-1-methyl-2-cyclohexen-1-ol, the aggregation pheromone of the ambrosia beetle Platypus quercivorus. The racemic pheromone was also prepared by methylation of (±)-cryptone. Both (1R,4R)- and (1S,4S)-isomers (98% ee) of the pheromone were synthesized from the enantiomers of dihydrolimonene oxide.

Determination of the absolute configuration of quercivorol, (1S,4R)-p-menth-2-en-1-ol, an aggregation pheromone of the ambrosia beetle Platypus quercivorus (Coleoptera: Platypodidae)

Kashiwagi, Takehiro,Nakashima, Tadakazu,Tebayashi, Shin-Ich,Kim, Chul-Sa

, p. 2544 - 2546 (2008/02/08)

A pair of enantiomers of trans-p-menth-2-en-1-ol, an aggregation pheromone of Platypus quercivorus, was synthesized from (S)- and (R)-limonene. The retention time of the aggregation pheromone from the insect coincided with that of (1S,4R)-p-menth-2-en-1-ol synthesized from (S)-limonene from GC analyses with a chiral column, enabling the absolute configuration of the aggregation pheromone to be determined as (1S,4R).

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