32634-68-7 Usage
Description
2,3-Di-O-para-toluoyl-D-tartaric acid is a white to light yellow crystalline powder with unique chemical properties. It is a derivative of tartaric acid, which has been modified with para-toluoyl groups at the 2,3 positions. This modification enhances its chemical reactivity and potential applications in various industries.
Uses
Used in Pharmaceutical Industry:
2,3-Di-O-para-toluoyl-D-tartaric acid is used as an inhibitor of enzymes, particularly for Rivastigmine USP Related Compound A. Its chemical structure allows it to interact with specific enzymes, thereby inhibiting their activity and contributing to the development of pharmaceutical products.
Used in Medical Applications:
In the medical field, 2,3-Di-O-para-toluoyl-D-tartaric acid is utilized as a blood volume expander. Its properties enable it to increase the volume of blood, which can be beneficial in treating conditions where blood volume needs to be maintained or increased.
Used in Chemical Synthesis:
Due to its unique chemical structure, 2,3-Di-O-para-toluoyl-D-tartaric acid can be used as a starting material or intermediate in the synthesis of various chemical compounds. Its reactivity and functional groups make it a valuable component in the development of new molecules with potential applications in different industries.
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 32634-68-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,6,3 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 32634-68:
(7*3)+(6*2)+(5*6)+(4*3)+(3*4)+(2*6)+(1*8)=107
107 % 10 = 7
So 32634-68-7 is a valid CAS Registry Number.
InChI:InChI=1/C18H18O6/c1-11-3-7-13(8-4-11)23-15(17(19)20)16(18(21)22)24-14-9-5-12(2)6-10-14/h3-10,15-16H,1-2H3,(H,19,20)(H,21,22)
32634-68-7Relevant articles and documents
Diquats with Robust Chirality: Facile Resolution, Synthesis of Chiral Dyes, and Application as Selectors in Chiral Analysis
Talele, Harish R.,Koval, Du?an,Severa, Luká?,Reyes-Gutiérrez, Paul E.,Císa?ová, Ivana,Sázelová, Petra,?aman, David,Bednárová, Lucie,Ka?i?ka, Václav,Teply, Filip
supporting information, p. 7601 - 7604 (2018/06/11)
Diquats with extremely high racemization barriers with ΔG≠theor of 233 kJ mol?1 at 180 °C are described. Reported configurational robustness is due to a combination of two structural features: the rigid o-xylylene tether connecting the nitrogen atoms and the presence of two substituents in the bay region of the bipyridinium scaffold. The straightforward synthesis of diquats, plus facile resolution and derivatization make them attractive for chiral application studies. This is demonstrated by: 1) synthesis of the first non-racemic diquat dyes with pronounced chiroptical properties, and 2) capability of diquats to interact stereospecifically with chiral molecules. This suggests potential for diquat derivatives to be used as chiral selectors in separation methods.
Recovery of optically active tartaric acid resolving agents
-
Page/Page column 4, (2008/06/13)
A process for the recovery of substituted tartaric acid resolving agents from resolution mother liquors or isolated diastereomeric salts, characterized in that the diastereomeric salt of an enantiamerically enriched amine and the substituted tartaric acid derivative in an organic solvent is treated with a base, extracting said substituted tartaric acid derivative into an aqueous phase, adding an acid to the separated aqueous phase while monitoring the pH-value, precipitating mono salts of substituted tartaric acid derivatives, isolating said mono salts, and liberating the substituted tartaric acid derivative by an acidic treatment.