CasNo.32634-68-7,Di-p-toluoyl-D-tartaric acid monohydrate 32634-68-7 C20H18O8,(32634-68-7) Suppliers

1 Gram	Negotiable

Min.Order :1 Gram
Purity: 99%
Payment Terms : T/T,Other

Keywords

Di-p-toluoyl-D-tartaric acid monohydrate 32634-68-7 C20H18O8

Quick Details

Appearance:Solid
Application:intermediate
PackAge:drums
ProductionCapacity:30|Metric Ton|Month
Storage:Sealed\dry
Transportation:Sea, air and courier

Superiority:

Product Name:   2,3-Di-O-para-toluoyl-D-tartaric acid
Synonyms:   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:   32634-68-7
MF:   C20H18O8
MW:   386.35
Mol File:   32634-68-7.mol
2,3-Di-O-para-toluoyl-D-tartaric acid Structure
2,3-Di-O-para-toluoyl-D-tartaric acid Chemical Properties
Melting point    169-171 °C(lit.)
alpha    136 º (c=1, EtOH)
Boiling point    432.57°C (rough estimate)
density    1.3084 (rough estimate)
refractive index    139 ° (C=1, EtOH)
storage temp.    Refrigerator
pka   1.46±0.25(Predicted)
optical activity   [α]19/D +138°, c = 1 in ethanol
BRN    3225584
CAS DataBase Reference   32634-68-7(CAS DataBase Reference)
NIST Chemistry Reference   (+)-Di-o-4-toluoyl-d-tartaric acid(32634-68-7)
EPA Substance Registry System   Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)- (32634-68-7)

Details:

Product Name:   2,3-Di-O-para-toluoyl-D-tartaric acid
Synonyms:   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:   32634-68-7
MF:   C20H18O8
MW:   386.35
Mol File:   32634-68-7.mol
2,3-Di-O-para-toluoyl-D-tartaric acid Structure
2,3-Di-O-para-toluoyl-D-tartaric acid Chemical Properties
Melting point    169-171 °C(lit.)
alpha    136 º (c=1, EtOH)
Boiling point    432.57°C (rough estimate)
density    1.3084 (rough estimate)
refractive index    139 ° (C=1, EtOH)
storage temp.    Refrigerator
pka   1.46±0.25(Predicted)
optical activity   [α]19/D +138°, c = 1 in ethanol
BRN    3225584
CAS DataBase Reference   32634-68-7(CAS DataBase Reference)
NIST Chemistry Reference   (+)-Di-o-4-toluoyl-d-tartaric acid(32634-68-7)
EPA Substance Registry System   Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)- (32634-68-7)