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(+)-abscisic acid

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Origin: China

Cas No: 21293-29-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 21293-29-8 Formula: C15H20O4 Molecular Weight: 264.31700

Description

Abscisic acid (ABA), also known as abscisin II and dormin, is best known as a plant hormone. ABA functions in many plant developmental processes, including bud dormancy. It is degraded by the enzyme (+)-abscisic acid 8'-hydroxylase into phaseic acid.

Basic Info

Chemical Name	(+)-abscisic acid
Synonyms	(2Z,4E)-5-((S)-1-Hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl)-3-methylpenta-2,4-dienoic acid; (+)-Abscisic acid; (2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl]-3-methyl-2,4-pentadienoic 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; (S)-(+)-Abscisic Acid; (+)-Cis,Trans-AbsCisic Acid; 2,4-Pentadienoic acid, 5-(1-hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-, [S-(Z,E)]-; (S)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-(2Z,4E)-pentadienoic acid; (7E,9Z)-(6S)-6-hydroxy-3-oxo-11-apo-ε-caroten-11-oic acid;
CAS No.	21293-29-8
Molecular Formula	C15H20O4
Molecular Weight	264.31700
PSA	74.60000
LogP	2.24990

Properties

Appearance & Physical State	White Powder
Density	1.193 g/cm3
Boiling Point	458.7ºC at 760 mmHg
Melting Point	188ºC
Flash Point	245.4ºC
Storage Condition	-20ºC
Vapor Pressure	2.41E-10mmHg at 25°C

Safety Info

RTECS	RZ2475100
Safety Statements	S22; S24/25
WGK Germany	3

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Intraperitoneal	LD50 - Lethal dose, 50 percent kill	Mammal - species unspecified	>1500 mg/kg	1.Details of toxic effects not reported other than lethal dose value