CAS 1225-13-4: rel-(2R,3S)-2,3-Diphenylbutanedioic acid

Description: Rel-(2R,3S)-2,3-Diphenylbutanedioic acid, also known as diphenylsuccinic acid, is a chiral organic compound characterized by its two phenyl groups attached to a butanedioic acid backbone. This compound features a symmetrical structure with two carboxylic acid functional groups (-COOH) at the terminal positions of the butane chain, contributing to its acidity and potential for forming salts and esters. The specific stereochemistry (2R,3S) indicates the spatial arrangement of the substituents around the chiral centers, which can influence its reactivity and interactions in biological systems. Diphenylsuccinic acid is typically a white crystalline solid, soluble in organic solvents but less so in water, and is used in various applications, including organic synthesis and as a chiral building block in pharmaceuticals. Its unique properties make it valuable in asymmetric synthesis and as a potential ligand in coordination chemistry. The compound's CAS number, 1225-13-4, is a unique identifier that facilitates its identification in chemical databases and regulatory frameworks.

Formula: C₁₆H₁₄O₄

InChI: InChI=1/C16H14O4/c17-15(18)13(11-7-3-1-4-8-11)14(16(19)20)12-9-5-2-6-10-12/h1-10,13-14H,(H,17,18)(H,19,20)/t13-,14+

InChI key: InChIKey=PVXCQHHWNDJIJP-OKILXGFUNA-N

SMILES: O=C(O)C(C=1C=CC=CC1)C(C(=O)O)C=2C=CC=CC2

Synonyms:

• (2R,3S)-2,3-diphenylbutanedioic acid
• (R*,S*)-2,3-Diphenylsuccinic acid
• 2,3-Diphenylbutanedioic Acid
• Butanedioic acid, 2,3-diphenyl-, (2R,3S)-rel-
• Butanedioic acid, 2,3-diphenyl-, (R*,S*)-
• NSC 75627
• Succinic acid, 2,3-diphenyl-, meso-
• rel-(2R,3S)-2,3-Diphenylbutanedioic acid
• meso-2,3-Diphenylsuccinic acid

meso-2,3-Diphenylsuccinic Acid

CAS: 1225-13-4

• Formula: C₁₆H₁₄O₄
• Purity: min. 98.0 %(GC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 270.28

Butanedioic acid, 2,3-diphenyl-, (2R,3S)-rel-

CAS: 1225-13-4

• Formula: C₁₆H₁₄O₄
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 270.28

(2R,3S)-2,3-diphenylsuccinic acid

CAS: 1225-13-4

• Purity: 98%
• Molecular weight: 270.28399658203125

meso-2,3-Diphenylsuccinic Acid

CAS: 1225-13-4

Meso-2,3-Diphenylsuccinic Acid (MDSA) is a spin label that contains a phenyl group and a carboxylic …

• Formula: C₁₆H₁₄O₄
• Purity: Min. 95%
• Molecular weight: 270.28 g/mol