4216-96-0 Usage
Uses
Used in Flavoring Industry:
Tert-butyl (R)-2-hydroxy-3-methylbutyrate is used as a flavoring agent for its fruity scent, enhancing the taste and aroma of food and beverages.
Used in Perfumery:
In the perfume industry, tert-butyl (R)-2-hydroxy-3-methylbutyrate is utilized as a fragrance ingredient, contributing to the creation of pleasant and long-lasting scents in perfumes and other scented products.
Used in Cosmetics:
This chemical is also employed in the production of cosmetics, where its agreeable aroma adds to the sensory experience and appeal of the products.
Used as a Solvent in Industrial Applications:
Tert-butyl (R)-2-hydroxy-3-methylbutyrate serves as a solvent in various industrial processes, facilitating the dissolution and interaction of different substances in manufacturing and chemical reactions.
Check Digit Verification of cas no
The CAS Registry Mumber 4216-96-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,1 and 6 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 4216-96:
(6*4)+(5*2)+(4*1)+(3*6)+(2*9)+(1*6)=80
80 % 10 = 0
So 4216-96-0 is a valid CAS Registry Number.
InChI:InChI=1/C9H18O3/c1-6(2)7(10)8(11)12-9(3,4)5/h6-7,10H,1-5H3/t7-/m1/s1
4216-96-0Relevant academic research and scientific papers
Kinetic resolution of racemic α-tert-alkyl-α-hydroxy esters by enantiomer-selective carbamoylation
Kurono, Nobuhito,Ohtsuga, Kentaro,Wakabayashi, Masanori,Kondo, Tadahiro,Ooka, Hirohito,Ohkuma, Takeshi
experimental part, p. 10312 - 10318 (2012/01/30)
Kinetic resolution of sterically hindered racemic α-tert-alkyl- α-hydroxy esters is performed by enantiomer-selective carbamoylation with the t-Bu-Box-Cu(II) catalyst (Box = bis-(oxazoline)). The reaction with 0.5 equiv of n-C3H7NCO is carried out with a substrate-to-catalyst molar ratio of 500-5000 at -20 to 25 °C. The high enantiomer-discrimination ability of the catalyst achieves an excellent stereoselectivity factor (s = kfast/kslow) of 261 in the best case. A catalytic cycle for this reaction is proposed (Figure presented).
STEREOCONTROLLED SYNTHESIS OF D-α-HYDROXY CARBOXYLIC ACIDS FROM L-AMINO ACIDS
Kunz, Horst,Lerchen, Hans-Georg
, p. 1873 - 1876 (2007/10/02)
Optically active D-α-hydroxy carboxylic acids are obtained from L-amino acids via L-α-halocarboxylic acids and their stereoselective reaction with cesium p-nitrobenzoate.
