(+)-Abscisic acid
![(+)-Abscisic acid Structure](CAS/GIF/21293-29-8.gif)
- CAS No.
- 21293-29-8
- Chemical Name:
- (+)-Abscisic acid
- Synonyms
- ABA;ABK;S-ABA;4-Bromo-5-chloroquinoline;DORMIN;(+)-ABA;ABA, ABK;ABSCISIN;S-(+)-ABA;abscisinii
- CBNumber:
- CB3268856
- Molecular Formula:
- C15H20O4
- Molecular Weight:
- 264.32
- MOL File:
- 21293-29-8.mol
- Modify Date:
- 2024/7/23 18:28:04
Melting point | 188 °C |
---|---|
alpha | D20 +411.1° (c = 1 in ethanol); D20 +426.5° (c = 1 in 0.005N methanolic H2SO4) |
Boiling point | 327.55°C (rough estimate) |
Density | 1.0583 (rough estimate) |
refractive index | 410 ° (C=0.2, EtOH) |
storage temp. | 2-8°C |
solubility | Chloroform (Slightly), Ethanol (Sparingly), Methanol (Slightly) |
pka | 4.87±0.33(Predicted) |
form | Off-white powder |
color | White to Pale Yellow |
optical activity | [α]/D 415±10°, c = 0.1 in ethanol |
Merck | 14,11 |
BRN | 2698956 |
Stability | Light Sensitive |
InChIKey | JLIDBLDQVAYHNE-WEYXYWBQSA-N |
LogP | 1.896 (est) |
CAS DataBase Reference | 21293-29-8(CAS DataBase Reference) |
EPA Substance Registry System | 2,4-Pentadienoic acid, 5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl]-3-methyl-, (2Z,4E)- (21293-29-8) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P271-P280 | |||||||||
Safety Statements | 22-24/25 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | RZ2475100 | |||||||||
F | 8 | |||||||||
HS Code | 29189900 | |||||||||
NFPA 704 |
|
(+)-Abscisic acid price More Price(9)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | A4906 | (+)-Abscisic acid ≥98% (HPLC) | 21293-29-8 | 250μG | ₹44046.93 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | A4906 | (+)-Abscisic acid ≥98% (HPLC) | 21293-29-8 | 1MG | ₹122658.08 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 90769 | (+)-Abscisic acid analytical standard | 21293-29-8 | 25MG | ₹6527.48 | 2022-06-14 | Buy |
Sigma-Aldrich | 5.30339 | (+)-Abscisic Acid - CAS 21293-29-8 - Calbiochem An isoprenoid plant hormone that acts as a growth regulator affecting leaf and fruit abscission and increases permeability of plant cells to water. | 21293-29-8 | 10MG | ₹18830 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 5.30339 | (+)-Abscisic Acid - CAS 21293-29-8 - Calbiochem An isoprenoid plant hormone that acts as a growth regulator affecting leaf and fruit abscission and increases permeability of plant cells to water. | 21293-29-8 | 10MG | ₹18830 | 2022-06-14 | Buy |
(+)-Abscisic acid Chemical Properties,Uses,Production
Chemical Properties
White Powder
Uses
The natural isomer of the abscission-accelerating plant hormone
Definition
ChEBI: The naturally occurring (1'S)-(+) enantiomer of abscisic acid. It is an important sesquiterpenoid plant hormone which acts as a regulator of plant responses to environmental stresses such as drought and cold.
Purification Methods
Crystallise the acid from CCl4/pet ether, EtOH/hexane and sublime it at 120o. Also purify it by dissolving ~30g in 30mL of EtOAc, adding 100mL of hexane and allow to crystallise overnight (yield 8.4g), m 156-158o, 161-163o, [] D +426o (c 0.005M H2SO4 in MeOH). [Cornforth et al. Nature (London) 206 715 1965, Soukemp et al. Helv Chim Acta 72 361 1989.] The RS-isomer was purified on a Kieselgel F254 plate with toluene/EtOAc/AcOH (50:50:3) and has m 188-190o [Cornforth et al. Aust J Chem 45 179 1992]. [Beilstein 17/3 V 13.]
(+)-Abscisic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
DHANVI EXIM SERVICES | +91-8790148237 +91-8790148237 | Hyderabad, India | 102 | 58 | Inquiry |
Loba Chemie Pvt Ltd | +91-22-6663 6663 | Mumbai, India | 498 | 58 | Inquiry |
Kemona Impex | 08068441141Ext 577 | Mumbai, India | 221 | 58 | Inquiry |
Pharma Affiliates | 172-5066494 | Haryana, India | 6761 | 58 | Inquiry |
kem Interpharm | 91-22-28281500 | Maharashtra, India | 1 | 58 | Inquiry |
5 E Scientific | 91-22-28016026 | Maharashtra, India | 137 | 58 | Inquiry |
Clearsynth Labs | 91-22-45045900 | Maharashtra, India | 3889 | 58 | Inquiry |
Oxford Laboratory | 91-250-2390032 | Maharashtra, India | 43 | 58 | Inquiry |
Maas Pharma Chemicals | +91-9958666224 | Delhi, India | 1607 | 58 | Inquiry |
VIVAN Life Sciences Pvt. Limited. | +91(22) 2544 4584 / 2544 4585 | New Delhi, India | 138 | 50 | Inquiry |
Supplier | Advantage |
---|---|
DHANVI EXIM SERVICES | 58 |
Loba Chemie Pvt Ltd | 58 |
Kemona Impex | 58 |
Pharma Affiliates | 58 |
kem Interpharm | 58 |
5 E Scientific | 58 |
Clearsynth Labs | 58 |
Oxford Laboratory | 58 |
Maas Pharma Chemicals | 58 |
VIVAN Life Sciences Pvt. Limited. | 50 |
Related articles
- Explore the chemical properties of (+)-abscisic acid and its biological applications
- (+)-Abscisic acid, as natural plant growth regulators, has attracted wide attention due to its unique functions and extensive ....
- Jul 2,2024
21293-29-8((+)-Abscisic acid)Related Search:
1of4
chevron_right