Abscisic Acid | CAS No. 21293-29-8

Abscisic Acid

Basic Information

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CAS Number

21293-29-8

Molecular Formula

C15H20O4

Molecular Weight

264.32 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Physical State

Powder

Melting Point

160.0 to 165.0 deg-C

Boiling Point

327.55°C (rough estimate)

Flash Point

245.4±25.2 °C

Solubility

N/A

Refractive Index

410 ° (C=0.2, EtOH)

Specific Rotation

D20 +411.1° (c = 1 in ethanol); D20 +426.5° (c = 1 in 0.005N methanolic H2SO4)

SMILES

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

InChI

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

InChIKey

JLIDBLDQVAYHNE-YKALOCIXSA-N

LogP

2.2499000000000002

Topological Polar Surface Area

74.6 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

494

Safety Information

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Storage Conditions

2-8℃

Sensitiveness

对光和热敏感

Synonyms & References

English

(2Z,4E)-5-((S)-1-Hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl)-3-methylpenta-2,4-dienoic acid
(S)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-(2Z,4E)-pentadienoic acid
ABA
Dormin
(+)-Abscisic acid
(S)-(+)-Abscisic Acid
(2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid
Abscisic acid
ABSCISIC ACID, (+)-(P)
ABSCISIC ACID, (+/-)-(P)
ABSCISIC ACID, (+/-)-(RG)
(+)-Cis,Trans-A
(+)-cis,trans-Abscisic Acid
(2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl]-3-methyl-2,4-pentadienoic acid
(7E,9Z)-(6S)-6-hydroxy-3-oxo-11-apo-ε-caroten-11-oic acid
S-(+)-Abscisic acid
Abscisin II
Dormin (VAN)
Abscisic Acid (Dormin)
Acide abscisique [French]
2-cis,4-trans-Abscisic acid
(+)-(S)-Abscisic Acid
72S9A8J5GW
(+)-S-ABA
(+)-ABA
JLIDBLDQVAYHNE-YKALOCIXSA
(S)-(+)-Abscisic acid

MDL Number

MFCD00066545

Customs Code

29189900

FAQ

What is Abscisic Acid (CAS: 21293-29-8)?

Abscisic Acid (ABA), with the CAS number 21293-29-8, is a plant hormone that regulates various physiological processes, including seed dormancy, stomatal closure, and stress responses. Its chemical formula is C15H20O4, and it is a colorless to pale yellow solid at room temperature. It is known for its role in plant growth regulation and is widely studied in agriculture and biology.

What are the main uses of Abscisic Acid (CAS: 21293-29-8)?

Abscisic Acid is primarily used in agricultural research to enhance crop resilience under stress conditions. It also finds applications in pharmaceuticals for developing plant-based therapies and in biotechnology for improving plant growth and seed storage. Additionally, it is used in laboratory settings for studying plant signaling pathways and hormone interactions.

Is Abscisic Acid (CAS: 21293-29-8) safe?

Abscisic Acid is generally considered safe when handled properly. However, it should be used with caution, as high concentrations may cause skin irritation or respiratory issues. Safety standards recommend wearing gloves and goggles, and working in a well-ventilated area. It is important to follow proper handling protocols to minimize exposure and ensure safe usage.

How should Abscisic Acid (CAS: 21293-29-8) be stored?

Abscisic Acid should be stored in a cool, dry, and dark place, ideally at 2-8°C. It is sensitive to moisture and light, so it must be kept in a sealed container to maintain stability. Proper storage conditions help preserve its potency and ensure safe handling in both research and industrial applications.