(+)-cis,trans-Abscisic Acid

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(+)-cis,trans-Abscisic Acid

A-1103
  • CAS: 21293-29-8
  • Formula: C15H20O4
  • MW: 264.32
  • Appearance: White to Light yellow Solid
  • Purity: 98.7%

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(+)-cis,trans-Abscisic acid is a plant hormone. It consists of 15 carbons. (+)-cis,trans-Abscisic acid has established roles in the regulation of transpiration, stress responses, seed germination and embryogenesis. It appears to act as a signal of reduced water availability , and most effects of ABA seem to be adaptive responses that promote water conservation in plants by reducing water losses and slowing growth.

The compound is a plant growth regulator which has high-affinity binding sites for abscisic acid on the plasmalemma of Vicia faba guard cells. (+)-cis,trans-Abscisic acid has been involved in several physiological mechanisms including seed dormancy, leaf abscission, stomatal movement, and plant stress responses. Through complex interactions with several intracellular signaling systems, the Abscisic isomer can regulate the expression of hundreds of plant genes.

Additional Information

Synonyms(+)-cis-trans Abscisic Acid
Product #A-1103
CAS #21293-29-8
Chemical Name(2Z,4E)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1- yl)-3-methyl-2,4-pentadienoic acid
FormulaC15H20O4
MW264.32
AppearanceWhite to Light yellow Solid
Purity98.7%
SolubilityClear Faint Yellow solution at 50 mg / ml in ethanol.
Melting Point161-162°C
Storage TempStore desiccated at -20°C. PROTECT FROM LIGHT!
UseNatural isomer of the abscission accelerating plant hormone.

Additional Information

Merck Index13.594.2001
MDL NumberMFCD00066545
ChemACXX1010049-1
InChIInChI=1S/C15H20O4/c1-10(7-13(17)18)5-6-15(19)11(2)8-12(16)9-14(15,3)4/h5-8,19H,9H2,1-4H3,(H,17,18)/b6-5+,10-7-/t15-/m1/s1
SMILESCC1=CC(=O)CC([C@]1(/C=C/C(=CC(=O)O)/C)O)(C)C

Additional Information

RTECSRZ2475100
HandlingPROTECT FROM LIGHT!

Additional Information

msds 1A-1103, ABA, SDS, diamond format.pdf
Certificate of Analysis 1A-1103, J1023C.pdf
Certificate of Analysis 2A-1103, J1023B.pdf
Certificate of Analysis 3A-1103, J1023A.pdf
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