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Merck

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

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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
Quality level:
200

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Nombre del producto

(+)-Abscisic acid, ≥98% (HPLC)

InChI key

JLIDBLDQVAYHNE-YKALOCIXSA-N

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

SMILES string

CC(\C=C\[C@@]1(O)C(C)=CC(=O)CC1(C)C)=C\C(O)=O

assay

≥98% (HPLC)

form

powder

application(s)

agriculture

storage temp.

−20°C

Quality Level

200

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Categorías relacionadas

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.

pictograms

Environment
GHS09

signalword

Warning

hcodes

H410

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)

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Certificados de análisis (COA)

Lot/Batch Number

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Rodrigo Alonso et al.
Plant physiology and biochemistry : PPB, 109, 84-90 (2016-09-20)
High-altitude vineyards receive elevated solar ultraviolet-B (UV-B) levels so producing high quality berries for winemaking because of induction in the synthesis of phenolic compounds. Water deficit (D) after veraison, is a commonly used tool to regulate berry polyphenols concentration in
Takuya Miyakawa et al.
Trends in plant science, 18(5), 259-266 (2012-12-26)
The phytohormone abscisic acid (ABA) plays a crucial role in adaptive responses to environmental stresses, such as drought and high salinity, as well as in plant development, such as seed maturation and dormancy. PYR/PYL/RCAR has been identified as a bona
Karl Morris et al.
The New phytologist, 212(4), 964-976 (2016-07-20)
Predictable seedling establishment is essential for resource-efficient and cost-effective crop production; it is widely accepted as a critically important trait determining yield and profitability. Seed vigour is essential to this, but its genetic basis is not understood. We used natural
Cui-Cui Yin et al.
The Plant cell, 27(4), 1061-1081 (2015-04-05)
Ethylene and abscisic acid (ABA) act synergistically or antagonistically to regulate plant growth and development. ABA is derived from the carotenoid biosynthesis pathway. Here, we analyzed the interplay among ethylene, carotenoid biogenesis, and ABA in rice (Oryza sativa) using the
Yan Liang et al.
Developmental biology, 304(1), 297-307 (2007-01-24)
The LATD gene of the model legume, Medicago truncatula, is required for the normal function of three meristems, i.e. the primary root, lateral roots and nitrogen-fixing nodules. In latd mutants, primary root growth eventually arrests, resulting in a disorganized root
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