D-Tartaric acid CAS 147-71-7

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D-Tartaric acid CAS 147-71-7 Product details

Tartaric Acid, that is, 2,3-dihydroxysuccinic acid, has a molecular formula of C4H606 and a relative molecular weight of 150.09. It was first obtained from the dregs during the production of wine through various chemical treatments. There are two asymmetric carbon atoms in the tartaric acid molecule, so there are left-handed form (L-tartaric acid), right-handed form (D-tartaric acid), meso form (MESO-tartaric acid) and racemate (DL- tartaric acid) these four isomers. D(-)-tartaric acid, also known as (2S,3S)-2,3-dihydroxybutane-1,4-dicarboxylic acid, is the isomer of natural L(+)-tartaric acid and is extremely abundant in nature. Rarely exists. In the pharmaceutical industry, it is mainly used as a chiral source and resolving agent for chiral synthesis.

CAS 147-71-7 Description

Product Name: D-Tartaric acid
CAS: 147-71-7
MF: C4H6O6
MW: 150.09
EINECS: 205-695-6
Melting point 172-174 °C(lit.)
alpha -12.1 º (c=20, H2O)
Boiling point 191.59°C (rough estimate)
density 1,8 g/cm3
refractive index -12.5 ° (C=5, H2O)

D-Tartaric acid Picture

D-Tartaric acid CAS 147-71-7 Application/Use


Pharmaceutical Industry: D-Tartaric acid finds applications in the pharmaceutical industry as an excipient in the formulation of drugs. It is used to adjust the pH of formulations and enhance the stability of certain medications. Additionally, it is used as a chiral resolving agent to separate enantiomers in pharmaceutical synthesis.

Chemical Industry: D-Tartaric acid serves as a precursor for the synthesis of various chemicals. It is used in the production of tartaric acid derivatives, such as tartaric esters, which find applications in the manufacturing of polymers, resins, and coatings. D-Tartaric acid can also be used as a resolving agent to separate racemic mixtures into their individual enantiomers.

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