93905-03-4 Usage
Description
2-Methoxy-6-isopropylpyrazine is an organic compound that occurs naturally in a variety of plant-based foods and beverages. It is characterized by its distinct earthy, bell pepper, raw potato, and galbanum aroma, with a low aroma threshold value ranging from 0.002 to 10 ppb, making it easily detectable even at trace levels.
Uses
Used in Flavor and Fragrance Industry:
2-Methoxy-6-isopropylpyrazine is used as a flavoring agent for its characteristic earthy, bell pepper, raw potato, and galbanum aroma. It is particularly useful in enhancing the flavor profiles of food products and beverages, where it can impart a unique and desirable taste sensation.
Used in Agricultural Industry:
2-Methoxy-6-isopropylpyrazine can be used in the agricultural industry as a natural alternative to synthetic flavorings and fragrances. Its presence in various plant-based foods suggests that it may have potential applications in improving the flavor and aroma of crops, thereby enhancing their marketability and consumer appeal.
Used in Analytical Chemistry:
Due to its low aroma threshold value, 2-Methoxy-6-isopropylpyrazine can be used as a reference compound in analytical chemistry for the development and calibration of methods for detecting and quantifying trace levels of volatile organic compounds in various matrices, including food, beverages, and environmental samples.
Used in Perfumery:
2-Methoxy-6-isopropylpyrazine can be employed in the perfumery industry as a fixative agent, helping to stabilize and prolong the scent of perfumes and fragrances. Its unique aroma profile can also contribute to the creation of novel and complex fragrances, offering a distinctive olfactory experience.
Preparation
(a) From 2-hydroxy-3-propylpyrazine by ethylation with diazomethane; the 2-hydroxy-3-propylpyrazine is pre pared by condensing norvaline amide hydrochloride with glyxoal (a + b + c). A mixture can be obtained by methoxylation of
isopropylchloropyrazine.
Check Digit Verification of cas no
The CAS Registry Mumber 93905-03-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,9,0 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 93905-03:
(7*9)+(6*3)+(5*9)+(4*0)+(3*5)+(2*0)+(1*3)=144
144 % 10 = 4
So 93905-03-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H12N2O/c1-6(2)7-8(11-3)10-5-4-9-7/h4-6H,1-3H3
