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Merck

5.30339

(+)-Abscisic Acid

≥98% (HPLC), powder, growth regulator, Calbiochem

Synonym(s):

(+)-Abscisic Acid, (+)-cis,trans-Abscisic Acid, S-ABA

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About This Item

Empirical Formula (Hill Notation):
C15H20O4
CAS Number:
21293-29-8
Molecular Weight:
264.32
UNSPSC Code:
12352106
NACRES:
NA.77
MDL number:
MFCD00066545
Assay:
≥98% (HPLC)
Form:
powder
Quality level:
100
Storage condition:
OK to freeze, protect from light

Key Documents

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Product Name

(+)-Abscisic Acid,

SMILES string

O[C@]1(C(CC(=O)C=C1C)(C)C)\C=C\C(=C/C(=O)O)\C

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

assay

≥98% (HPLC)

form

powder

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze, protect from light

color

off-white

solubility

DMSO: 100 mg/mL

storage temp.

−20°C

Quality Level

100

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General description

An isoprenoid plant hormone that acts as a growth regulator affecting leaf and fruit abscission and increases permeability of plant cells to water. Under osmotic stress conditions it alters the osmotic potential of stomatal guard cells, causing them to shrink and stomata to close. Also acts as a proton pump inhibitor. The trans form is shown to potentiate NMDA-gated currents in hippocampal neurons (EC50 = 440 µM).

Please note that the molecular weight for this compound is batch-specific due to variable water content.

Biochem/physiol Actions

Cell permeable: yes
Primary Target
PYR/PYL/RCAR

Packaging

Packaged under inert gas

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Jacob, T., et al. 1999. PNAS96, 12192.
Cutler, S.R., et al. 2010. Annu Rev Plant Biol.61, 651.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

pictograms

Environment
GHS09

signalword

Warning

hcodes

H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

5303390001: + 5303390002:

jan

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Global Trade Item Number

SKUGTIN
5.30339.000104055977260724

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