D-(+)-二对甲基苯甲酰酒石酸

中文名称:

D-(+)-二对甲基苯甲酰酒石酸

中文同义词:

(+)-二对甲苯酰-D-酒石酸;D-(+)-二对甲基苯甲酰酒石酸;(+)-二-O,O-对甲苯基-D-酒石酸/D-(+)-对甲基二苯甲酰酒石酸;二对甲苯酰基-D-酒石酸,98%;O,O-二对甲苯酸-D-酒石酸;(+)-二对甲苯甲酰(D)酒石酸DT(D)TA;二对甲苯酰基-D-酒石酸一水合物;(+)-1,4-二甲基苯甲酰-D-酒石酸

英文名称:

2,3-Di-O-para-toluoyl-D-tartaric acid

英文同义词:

RivastigMine USP RC A;RivastigMine Related CoMpound A;D- twoMethylbenzoyltartaric acid;(+)-2,3-Di-p-toluoyl-D-tartaric acid;(+)-Di-p-toluoyl-D-tartaric acid;D - 2 Methyl benzoyl tartaric acid;(+)-Di-1,4-toluoyl-D-tartaric acid [S(R*,R*)]-2,3-bis[(4-methylbenzoyl)oxy]succinic acid;(+)- Ditoluoyltartaric acid

CAS号:

32634-68-7

分子式:

C20H18O8

分子量:

386.35

EINECS号:

251-132-2

相关类别:

中间体;不对称合成;芳烃;原料;原料药;医药中间体;手性拆分剂;Pharmaceutical Intermediates;FINE Chemical INTERMEDIATES;Chiral Compounds;Miscellaneous;chiral;Carboxylic Acids (Chiral);卤代烃 Halogenated Hydrocarbons,Benzothiazoles;化工产品;医药原料;手性砌块;医用原料;有机化工原料;化工原料;酒石酸类衍生物;Chiral Building Blocks;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;CHIRAL CHEMICALS;Hydroxy Acids Deriv.;Chiral Compound;Inhibitors

Mol文件:

32634-68-7.mol

熔点 

169-171 °C(lit.)

比旋光度 

136 º (c=1, EtOH)

沸点 

432.57°C (rough estimate)

密度 

1.3084 (rough estimate)

折射率 

139 ° (C=1, EtOH)

储存条件 

Inert atmosphere,Room Temperature

酸度系数(pKa)

1.46±0.25(Predicted)

旋光性 (optical activity)

[α]19/D +138°, c = 1 in ethanol

BRN 

3225584

CAS 数据库

32634-68-7(CAS DataBase Reference)

NIST化学物质信息

(+)-Di-o-4-toluoyl-d-tartaric acid(32634-68-7)

EPA化学物质信息

Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)- (32634-68-7)

用途 

广泛用于手性拆分胺类化合物

危险品标志 

Xi

危险类别码 

36/37/38

安全说明 

22-24/25-36/37-26

WGK Germany 

3

F 

3-10

TSCA 

T

海关编码 

29181300