A4906

(+)-Abscisic acid

≥98% (HPLC), powder, growth regulator

• Sinónimos: (S)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-(2Z,4E)-pentadienoic acid, ABA, Dormin
• Fórmula empírica (notación de Hill): C₁₅H₂₀O₄
• Número CAS: 21293-29-8
• Peso molecular: 264.32
• NACRES: NA.77
• PubChem Substance ID: 24890921
• UNSPSC Code: 12352106
• EC Number: 244-319-5
• MDL number: MFCD00066545
• Beilstein/REAXYS Number: 2698956
• Assay: ≥98% (HPLC)
• Form: powder

Propiedades

• Nombre del producto: (+)-Abscisic acid, ≥98% (HPLC)
• Quality Segment: 200
• assay: ≥98% (HPLC)
• form: powder
• application(s): agriculture
• storage temp.: −20°C
• SMILES string: CC(\C=C\[C@@]1(O)C(C)=CC(=O)CC1(C)C)=C\C(O)=O
• InChI: 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
• InChI key: JLIDBLDQVAYHNE-YKALOCIXSA-N

Descripción

Application

(+)-Abscisic acid has been used:

• as a supplement for the germination of Arabidopsis thaliana seeds
• as a component of buffered nodulation medium to check its effects on lateral root density (LRD) in leguminous and non-leguminous plants
• as a standard to study its effects on root meristem defects in Medicago truncatula latd mutant

Biochem/physiol Actions

Plant hormone and growth regulator that is involved in several physiological mechanisms including seed dormancy, leaf abscission, stomatal movement, and plant stress responses. Through complex interactions with several intracellular signaling systems, it can regulate the expression of hundreds of plant genes.

Other Notes

Natural isomer of the abscission-accelerating plant hormone.

Información de seguridad

• pictograms: GHS09
• signalword: Warning
• hcodes: H410
• pcodes: P273 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1
• Clase de almacenamiento: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)