137255-07-3 Usage
Description
(1R,2R,4S)-2-ethyl-1,3,3-trimethyl-norbornan-2-ol, also known as exo-Isoborneol, is a bicyclic organic compound that is a derivative of borneol, a naturally occurring organic compound found in several plants. It is characterized by its pleasant, minty odor and is commonly used in the production of fragrances and flavors.
Uses
Used in Fragrance Industry:
(1R,2R,4S)-2-ethyl-1,3,3-trimethyl-norbornan-2-ol is used as a key ingredient in the production of perfumes for its pleasant, minty odor.
Used in Food Industry:
(1R,2R,4S)-2-ethyl-1,3,3-trimethyl-norbornan-2-ol is used as a flavoring agent in various food products to enhance their taste.
Used in Organic Chemistry:
(1R,2R,4S)-2-ethyl-1,3,3-trimethyl-norbornan-2-ol is used as a chiral building block for the synthesis of other complex molecules in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 137255-07-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,2,5 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137255-07:
(8*1)+(7*3)+(6*7)+(5*2)+(4*5)+(3*5)+(2*0)+(1*7)=123
123 % 10 = 3
So 137255-07-3 is a valid CAS Registry Number.
137255-07-3Relevant articles and documents
Synthesis of earthy-mouldy smelling compounds - II. Ethyl α and β-fenchols
Gosselin,Joulain,Laurin,Rouessac
, p. 3151 - 3154 (2007/10/02)
Several stereoselective routes to both ethyl α- and β- fenchols 1α and 1β are discussed. Direct addition of ethyllithium to fenchone was the best route to 1α whereas obtention of 1β was achieved through the highly stereoselective retroethylnylation of a mixture of ethynyl α- and β-fenchols 4α and 4β.