3333-46-8 Usage
Description
Butanedioic acid, 2,3-dihydroxy(2R,3R)-, monomethyl ester, also known as Tartaric Acid Methyl Ester, is an organic compound derived from tartaric acid. It is a chiral molecule with two hydroxyl groups at the 2nd and 3rd carbon atoms, and a methyl ester group attached to one of the hydroxyl groups. Butanedioic acid, 2,3-dihydroxy(2R,3R)-, monomethyl ester exhibits unique chemical properties and reactivity due to its chiral structure.
Uses
Used in Fuel Industry:
Butanedioic acid, 2,3-dihydroxy(2R,3R)-, monomethyl ester is used as a stabilizer additive in methanol-gasoline. It helps to improve the stability and performance of the fuel mixture, reducing the formation of unwanted byproducts and enhancing the overall efficiency of the fuel.
Used in Pharmaceutical Industry:
Butanedioic acid, 2,3-dihydroxy(2R,3R)-, monomethyl ester is used as a synthetic intermediate for the production of novel enantiopure γ/δ-amino acids. These amino acids have potential applications in the development of new drugs and therapeutic agents, as they can be incorporated into peptide and protein structures with specific biological activities.
Used in Chemical Synthesis:
Butanedioic acid, 2,3-dihydroxy(2R,3R)-, monomethyl ester can be employed as a chiral building block in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and specialty chemicals. Its unique chiral structure allows for the creation of enantiomerically pure products, which are important for the development of effective and selective drugs.
Check Digit Verification of cas no
The CAS Registry Mumber 3333-46-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,3 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3333-46:
(6*3)+(5*3)+(4*3)+(3*3)+(2*4)+(1*6)=68
68 % 10 = 8
So 3333-46-8 is a valid CAS Registry Number.
InChI:InChI=1/C5H8O6/c1-11-5(10)3(7)2(6)4(8)9/h2-3,6-7H,1H3,(H,8,9)
3333-46-8Relevant articles and documents
On the interactions of alkyl 2-hydroxycarboxylic acids with alkoxysilanes 2. Complexation and esterification of di- and tricarboxylic acids
Ansell, Richard J.,Meegan, Jonathan E.,Barrett, Simon A.,Warrinner, Stuart L.
scheme or table, p. 1460 - 1470 (2009/06/05)
The selective esterifications of l-malic, l-tartaric and citric acids with tetramethoxysilane Si(OMe)4, in methanol (MeOH) have been demonstrated for the first time. The interactions between these acids and Si(OMe)4, and also between
