130694-63-2

Basic information

• Product Name: (-) (1'S,2'R)-2',3'-dihydro-abscisic acid
• Synonyms: (-) (1'S,2'R)-2',3'-dihydro-abscisic acid
• CAS NO: 130694-63-2
• Molecular Weight: 266.337
• Mol File: 130694-63-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (-) (1'S,2'R)-2',3'-dihydro-abscisic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (-) (1'S,2'R)-2',3'-dihydro-abscisic acid(130694-63-2)
• EPA Substance Registry System: (-) (1'S,2'R)-2',3'-dihydro-abscisic acid(130694-63-2)

Safety Data

• Hazardous Substances Data: 130694-63-2(Hazardous Substances Data)

Upstream product

• 21293-29-8 (2Z,4E)-5-(1-hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-2,4-pentadienoic acid 
• 2228-72-0 Abscisic acid 
• 130694-62-1 (-)-(4R,5R)-methyl dihydroabscisate 
• 6153-05-5 (Z)-3-methylpent-2-en-4-ynol 
• 20548-02-1 (4R,6R)-4-hydroxy-2,2,6-trimethylcyclohexan-1-one 
• 60046-49-3 (6R)-levodione 
• 130646-77-4 (-)-(10R)-3,3,8,8,10-pentamethyl-1,5-dioxaspiro<5,5>undecan-9-one 
• 130583-95-8 (4R,6R)-4-[(tert-butyldimethylsilyl)oxy]-2,2,6-trimethylcyclohexan-1-one 
• 130694-60-9 (-)-4(1E,3Z)-(4R,5R)-4-hydroxy-4-(5-hydroxy-3-methyl-1,3-pentadienyl)-3,3,5-trimethylcyclohexanone 
• 130694-61-0 (-)-4(1E,3Z)-(4R,5R)-4-hydroxy-4-(3-methyl-5-oxo-1,3-pentadienyl)-3,3,5-trimethylcyclohexanone 
• 130694-74-5 (-)-4(Z)-(4S,5R)-4-hydroxy-4-(5-hydroxy-3-methylpent-3-en-1-ynyl)-3,3,5-trimethylcyclohexanone 
• 26533-74-4 Acetic acid (Z)-5-((1S,6R)-1-hydroxy-2,2,6-trimethyl-4-oxo-cyclohexyl)-3-methyl-pent-2-en-4-ynyl ester 
• 130583-96-9 Acetic acid (Z)-5-[(4R,6R)-4-(tert-butyl-dimethyl-silanyloxy)-1-hydroxy-2,2,6-trimethyl-cyclohexyl]-3-methyl-pent-2-en-4-ynyl ester 
• 130584-04-2 (4R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-1-((Z)-5-hydroxy-3-methyl-pent-3-en-1-ynyl)-2,2,6-trimethyl-cyclohexanol 

Downstream Products

• 130694-68-7 (1'S,2'R)-2',3'-dihydro-abscisic acid methyl ester 

Relevant articles and documents

Asymmetrical ligand binding by abscisic acid 8′-hydroxylase

Abscisic acid (ABA), a plant stress hormone, has a chiral center (C1′) in its molecule, yielding the enantiomers (1′S)-(+)-ABA and (1′R)-(-)-ABA during chemical synthesis. ABA 8′-hydroxylase (CYP707A), which is the major and key P450 enzyme in ABA catabol

Enantioselective Reduction of Racemic Abscisic Acid by Aspergillus niger Cultures

Biotransformation of racemic abscisic acid 1a with cultures of Aspergillus niger gives rise to the enantioselective reduction of the (S)-enantiomer to afford the corresponding (1'S,2'R)-(-)-2',3'-dihydro-ABA acid 2a in high enantiomeric excess (e.e.).The structure, stereochemistry, and preferred conformation of compound 2a have been elucidated on the basis of NMR evidence.