6639-14-1 Usage
General Description
Propyl 2-methylpentanoate, also known as propyl isovalerate, is a chemical compound belonging to the ester group. It is a clear, colorless liquid with a fruity, sweet aroma, often described as smelling like apples. This chemical is commonly used as a flavoring agent in the food and beverage industry, imparting a pleasant fruity taste to products such as candies, chewing gum, and beverages. It is also utilized in the perfume industry for its aromatic properties. Propyl 2-methylpentanoate is produced by the esterification of propyl alcohol with isovaleric acid, and it is considered safe for consumption and use in various consumer products when used within allowable limits.
Check Digit Verification of cas no
The CAS Registry Mumber 6639-14-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,3 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6639-14:
(6*6)+(5*6)+(4*3)+(3*9)+(2*1)+(1*4)=111
111 % 10 = 1
So 6639-14-1 is a valid CAS Registry Number.
InChI:InChI=1/C9H18O2/c1-4-6-8(3)9(10)11-7-5-2/h8H,4-7H2,1-3H3
6639-14-1Relevant articles and documents
Lipase catalyzed resolution of chiral acids using their mixed carboxylic carbonic anhydrides
Guibe-Jampel, Eryka,Bassir, Mohamed
, p. 421 - 422 (1994)
Mixed carboxylic-carbonix anhydrides are efficient irreversible acyl transfer reagents for lipase-catalyzed esterification in organic media, and can be used for the resolution of chiral carboxylic acids.
