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O-Acetyl-L-mandelic acid
D-Homoglutamic acid
L-Homoglutamic acid
R-3-Amino-benzylpyrrolidine
S-3-Amino-benzylpyrrolidine
S-1-Methyl-3-phenylpropylamine
R-1-Methyl-3-phenylpropylamine
(1R,2S)-2-Amino-1,2-Diphenylethanol
(1S,2R)-2-Amino-1,2-Diphenylethanol
S-Z-4-Amino-2-Hydroxybutyric acid
(1 R ,2 S )-(+) -cis -1-Amino-2-indanol
(1 S,2 S )-(-) - cis -1-Amino-2-indanol
(1R ,2 R )-(+)- trans -1-Amino-2-indanol
(1 S, 2 S)-(+ )- trans -1-Amino-2-indanol
R-1-Amino-2-(methoxymethyl)pyrrolidine
S-1-Amino-2-(methoxymethyl)pyrrolidine
S-3-Butyn-2-ol
R-3-Butyn-2-ol
(1S )-Camphanic Acid
(1R)-Camphanic Acid
(1S)-Camphanoyl chloride
(1R )-Camphanoyl chloride
L -(-)-Camphoric acid
D -(+)-Camphoric acid
L-Camphorsulfonic acid
D-Camphorsulfonic acid
D-Malic acid
D-tartaric acid
(1S )-Camphorsulfonylimine
(1R)-Camphorsulfonylimine
S-3-Chloro-1,2-propanediol
R-3-Chloro-1,2-propanediol
S-3-Cyclohexenecarboxylic acid
R-3-Cyclohexenecarboxylic acid
S-1,2-Decanediol
R-1,2-Decanediol
(1S,2S)-1,2-Diaminocyclohexane
(1R ,2R )-1,2-Diaminocyclohexane
(1S, 2S)-Diaminocyclohexane-D-Tartrate
(1R , 2R)-Diaminocyclohexane-L-Tartrate
(1S ,2S )-1,2-Diphenylethylenediamine
(1R,2R)-1,2-Diphenylethylenediamine
(S ,S )-2,3-Diphenylsuccinic Acid
(R,R)-2,3-Diphenylsuccinic Acid
S-1,2-Dodecanediol
R-1,2-Dodecanediol
S-Epichlorohydrin
R-Epichlorohydrin
(2S,3S)-2,3-Epoxybutyric acid ethyl ester
(2R ,3R )-2,3-Epoxybutyric acid ethyl ester
(2S)-Glycidyl tosylate
(2R)-Glycidyl tosylate
L-Homoarginine
D-Homoarginine
L-Homocitrulline
D-Homocitrulline
L-Homophenylalanine
D-Homophenylalanine
S-3-Hydroxypiperidine Hcl
R-3-Hydroxypiperidine Hcl
L-Hydroxyproline
D-Hydroxyproline
L-Isothreonine
D-Isothreonine
L-Leucinol
D-Leucinol
L-Lysine methyl ester dihydrochloride
D-Lysine methyl ester dihydrochloride
L-Mandelic acid
D-Mandelic acid
L-Methionine
L-2-(Methoxymethyl)pyrrolidine
D-2-(Methoxymethyl)pyrrolidine
L-Alpha-Methylbenzylamine
D-Alpha-Methylbenzylamine
S-2-Methylpiperidine
R-2-Methylpiperidine
S-1-Boc-2-methylpiperazine
R-1-Boc-2-methylpiperazine
S-1-BOC-piperazine-2-carboxylic acid
R-1-BOC-piperazine-2-carboxylic acid
S-1-(2-Naphthyl)ethylamine
R-1-(2-Naphthyl)ethylamine
S-1-Methyl-3-Pyrrolidinol
R-1-Methyl-3-Pyrrolidinol
S-Methyl-p-Tolyl Sulfoxide
R-Methyl-p-Tolyl Sulfoxide
L-Mevalonolactone
D-Mevalonolactone
D-Nipecotic acid
L-Nipecotic acid
S-1,2-Octadecanediol
R-1,2-Octadecanediol
L-Pantolactone
D-Pantolactone
L-Phenylalanine
D-Phenylalanine
L-Phenylglycine
D-Phenylglycine
S-Phenylsuccinic acid
R-Phenylsuccinic acid
L-Pipecolinic acid
D-Pipecolinic acid
S-1,2-Propanediol
R-1,2-Propanediol
L-Tyrosine butyl ester
L-Tyrosine hydrazie
L-Valinol
D-Valinol
3-Vinyl-L-alanine
3-Vinyl-D-alanine
Diethyl-L-Tartrate
Diethyl-D-Tartrate
S-4-Boc-Piperazine-2-carboxyl-t-Butylamide
S-4-Boc-Piperazine-2-carboxyl-t-Butylamide

Diethyl-L-tartrate

(CAS:87-91-2)

CAS: 87-91-2

Chemical Stuctrure:

Function and Application:

It is mainly used for chiral drugs, compound of chiral intermediate products and asymmetry catalyzing. Being used together with titanium and chrome, it can catalyze the asymmetry epoxidation of enol. It can also be used for asymmetry compound of d-a-vitamin E.

Specific rotation: [] D 20 =+8.3~+8.5(neat); +25~+27 (c=1, water)

Boiling point: 162 C /19mmHg;

Relative density: 1.204~1.205