CAS 32634-68-7: (+)-Di-p-toluoyl-D-tartaric acid

Description:(+)-Di-p-toluoyl-D-tartaric acid, with the CAS number 32634-68-7, is a chiral organic compound primarily used in asymmetric synthesis and as a resolving agent for racemic mixtures. This compound is a derivative of tartaric acid, featuring two p-toluoyl groups attached to the hydroxyl groups of the tartaric acid backbone. It is characterized by its ability to form stable diastereomeric salts with various amines, which facilitates the separation of enantiomers. The compound is typically a white to off-white crystalline solid, exhibiting good solubility in organic solvents such as ethanol and acetone, while being less soluble in water. Its chirality and structural features contribute to its utility in the pharmaceutical industry, particularly in the development of chiral drugs. Additionally, (+)-Di-p-toluoyl-D-tartaric acid is known for its relatively high melting point and specific optical rotation, which are indicative of its purity and enantiomeric excess. Overall, this compound plays a significant role in stereochemistry and the synthesis of optically active compounds.

Formula:C₂₀H₁₈O₈

InChI:InChI=1S/C20H18O8/c1-11-3-7-13(8-4-11)19(25)27-15(17(21)22)16(18(23)24)28-20(26)14-9-5-12(2)6-10-14/h3-10,15-16H,1-2H3,(H,21,22)(H,23,24)/t15-,16-/m0/s1

InChI key:InChIKey=CMIBUZBMZCBCAT-HOTGVXAUSA-N

SMILES:O=C(OC(C(=O)O)C(OC(=O)C1=CC=C(C=C1)C)C(=O)O)C2=CC=C(C=C2)C

Synonyms:
(+)-Bis-O,O′-(4-toluoyl)-D-tartrate
(+)-Di-O,O′-p-toluoyltartaric acid
(+)-Di-O,O′-p-toluyltartaric acid
(+)-Di-O-(p-toluoyl)tartaric acid
(+)-Di-O-p-toluoyl-D-tartaric acid
(+)-Di-p-toluoyl-D-tartaric acid
(+)-Di-p-toluoyl-D-tartaric acid
(+)-Di-p-toluoyl-D-tartaric acid(Anhydrous)
(+)-Di-p-toluoyltartaric acid
(+)-Ditoluoyltartaric acid
See more synonyms
(+)-O,O-Di-p-toluoyltartaric acid
(+)-O,O′-Di-p-toluoyl-D-tartaric acid
(-)-di-p-Toluyl-L-tartaric acid
(2S,35)-(-)-di-o-4-Toluoyl-D-tartaric acid
(2S,3S)-(+)-Di-p-toluoyltartaric acid
(2S,3S)-2,3-Bis[(4-methylbenzoyl)oxy]succinic acid
(2S,3S)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid
(S,S)-O,O′-Di-p-toluoyltartaric acid
2,3-Bis(4-Methylphenoxy)Butanedioic Acid
2,3-Bis[(4-Methylbenzoyl)Oxy]-,[S-(Theta,Theta)]-Butanedioicaci
2,3-Bis[(4-methylbenzoyl)oxy]succinic acid
2,3-Bis{[(4-Methylphenyl)Carbonyl]Oxy}Butanedioic Acid Hydrate
2,3-Di-O-Para-Toluoyl-D-Tartaricacidhydrate
2,3-Di-O-para-toluoyl-D-tartaric acid
D-Bis(O-4-methylbenzoyl)tartaric acid
D-Di-O,O′-p-toluyltartaric acid
D-Di-p-toluoyltartaric acid
Butanedioic acid, 2,3-bis((4-methylbenzoyl)oxy)-, (2S,3S)-
Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, [S-(R*,R*)]-
D-Dtta
Di-p-toluoyl-l-tartaric acid
L-di-p-Toluyltartaric acid
NSC 97592
Tartaric acid, di-p-toluate, (+)-
p-Toluic acid, diester with D-tartaric acid
p-Toluic acid, diester with D-tartaric acid

Found 11 products.

Product data	Purity	Price range	Estimated delivery
(+)-Di-p-toluoyl-D-tartaric acid REF: 10-F011666CAS: 32634-68-7	99.0%	9.00 €~61.00 €	Tue 08 Apr 25
Di-p-toluoyl-D-tartaric acid, 98% REF: 02-L13223CAS: 32634-68-7	98%	To inquire	Mon 07 Apr 25
Rivastigmine Related Compound A ((+)-Di-(p-toluoyl)-D-tartaric acid) REF: 45-1604869CAS: 32634-68-7	- - -	1,371.00 €	Mon 14 Apr 25
Di-p-toluoyl-D-tartaric acid REF: IN-DA0032AXCAS: 32634-68-7	98%	25.00 €~83.00 €	Tue 15 Apr 25
Rivastigmine USP Related Compound A REF: 4Z-R-0720CAS: 32634-68-7	- - -	To inquire	Mon 14 Apr 25
Di-p-toluoyl-D-tartaric acid REF: 7W-GK4062CAS: 32634-68-7	≥ 98.0%	To inquire	Mon 14 Apr 25
(2S,3S)-(+)-2,3-Bis[(4-methylbenzoyl)oxy]butane-1,4-dioic acid REF: 54-OR14900CAS: 32634-68-7	99%	32.00 €~58.00 €	Mon 14 Apr 25
(+)-Di-p-toluoyl-D-tartaric Acid REF: 3B-D1417CAS: 32634-68-7	>98.0%(T)(HPLC)	50.00 €~260.00 €	Wed 16 Apr 25
(+)-Di-p-toluoyl-D-(+)-tartaric Acid REF: 86-MM1497.03-0025CAS: 32634-68-7	- - -	673.00 €	Wed 16 Apr 25
(+)-O,O'-Di-p-toluoyl-D-tartaric acid REF: 3D-FD22531CAS: 32634-68-7	Min. 95%	147.00 €~1,009.00 €	Thu 24 Apr 25
(+)-O,O’-Di-p-toluoyl-D-tartaric Acid REF: TR-D494380CAS: 32634-68-7	- - -	102.00 €	Tue 27 May 25