77026-92-7
(±)-JASMONICACID
CAS: 77026-92-7
Molecular Formula: C12H18O3
77026-92-7 - Names and Identifiers
| Name | (±)-JASMONICACID |
| Synonyms | (±)-JASMONICACID 3-OXO-2-(2-PENTENYL)CYCLOPENTANEACETIC ACID 3-(CARBOXYMETHYL)-2-(2-PENTENYL)CYCLOPENTANONE |
| CAS | 77026-92-7 |
77026-92-7 - Physico-chemical Properties
| Molecular Formula | C12H18O3 |
| Molar Mass | 210.27 |
| Density | 1.07 |
| Boling Point | 160C |
| Storage Condition | 2-8℃ |
| MDL | MFCD04221274 |
| Use | The application of jasmonic acid and its methyl ester has a light and elegant fragrance, so it can be used as the main aroma component of many essential oils and is widely used in the production of perfume industry. In agricultural production, jasmonic acid can significantly promote the flowering of sterile plants, but also can be used to improve the drought resistance of plants, while jasmonic acid can induce plants to produce toxic substances, in order to achieve the effect of pest resistance, pest protein inhibitors and the like can replace some pesticides in agricultural production. |
77026-92-7 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
77026-92-7 - Reference
| Reference Show more | 1. Wang Jin, Dai Lin, Wang Anqi, Lu Yaping. Determination of 10 plant endogenous hormones by ultra performance liquid chromatography-high resolution mass spectrometry [J]. Journal of Analytical Sciences, 2021,37(01):81-87. 2. [IF = 2.24] Adam Yousif Adam Ali et al."Exogenic jasmonic acid and human acid incremental salt tolerance of sorghum." Agron J. 2020 Mar;112(2):871-884 3. [IF = 2.24] Adam Yousif Adam Ali et al."Ameriorative Effects of Jasmonic Acid and Humic Acid on Antioxidant Enzymes and Salt Tolerance of Forage Sorghum under Salinity Conditions."Agron J. 2019 Nov;111(6):3099-3108 4. [IF=4.215] Ali Muhammad et al."Induce defense response of DADS in eggplants during the biotrophic phase of Verticillium dahliae."Bmc Plant Biol. 2022 Dec;22(1):1-15 |
77026-92-7 - Molecular biological study on the effect of jasmonic acid
from Baidu library
Author:
Wu Jinsong ,< a href = "https://xueshu.baidu.com/s?wd=author: (species health) & tn = SE_baiduxueshu_c1gjeupa & ie = utf-8 & SC _f_para = SC _hilight = person" target = "_blank"> species health
Summary:
jasmonic acid and its derivatives methyl jasmonate are collectively referred to as jasmonate, which is a growth regulator widely found in plants and plays a very important role in plant cells. This paper introduces the cloning, expression and regulation of key enzyme genes in the process of jasmonic acid biosynthesis, and analyzes some mutants of jasmonic acid, the results show that jasmonic acid plays a very important role in development and defense, especially in male sterility and resistance to diseases and insect pests. At the same time, the latest achievements of jasmonic acid signal transduction are reviewed.
keywords:
jasmonic acid growth substance biosynthesis signal transduction development defense
DOI:
10.3969/j.issn.1674-3466.2002.02.005
cited:
Year:
2002
Last Update：2024-01-02 23:10:35
77026-92-7 - Relationship between PAL activity and cell wall substances and resistance to anthracnose in tobacco seedlings induced by methyl jasmonate
From VIP
Author:
bin Jinhua , Jiang sheng , Huang shengqin , pan ruichi
Summary:
the relationship between methyl jasmonate (methyljasmonate,Me Ja)-induced anthracnose resistance in tobacco seedlings and phenylalanine ammonia lyase (PAL) activity, lignin and hydroxyproline-rich protein (HRGP) content was discussed. Me Ja treatment of tobacco seedlings can not only improve the ability of seedlings to resist anthracnose, but also obviously improve the PAL activity, lignin and HRGP content of seedlings. The negative correlation between PAL enzyme activity, lignin and HRGP content and susceptibility degree of tobacco seedlings of 3 different resistant varieties reached significant level, indicating that PAL, lignin and hydroxyproline-rich protein (HRGP) play a key role in the induction of disease resistance by methyl jasmonate.
keywords:
DOI:
10.3321/j.issn:1671-3877.2000.01.001
cited:
Year:
2000
Last Update：2023-08-16 22:09:50
77026-92-7 - Plant insect-resistance induced by exogenous jasmonic acid and methyl jasmonate and its mechanism
from Baidu library
Author:
Gui Lianyou ,< a href = "https://xueshu.baidu.com/s?wd=author: (Liu Shusheng) & tn = SE_baiduxueshu_c1gjeupa & ie = utf-8 & SC _f_para = SC _hilight = person" target = "_blank"> Liu Shusheng ,< a href = "https://xueshu.baidu.com/s?wd=author (chen Zongmao) & tn = SE_baiduxueshu_c1gjeupa & ie = utf-8 & SC _f_para = SC _hilight = person" target = "_blank"> Chen Zongmao
Summary:
the molecular structures of jasmonic acid (JA) and methyl jasmonate (MJA) and their induced insect resistance and their mechanisms are reviewed. After plants are stimulated by exogenous jasmonic acid or methyl jasmonate, one response pathway is to activate defense genes by stearic acid pathway, and the other pathway is to directly activate defense genes. The activation of defense genes leads to the reconfiguration of metabolic pathways, and may induce plants to produce the following four effects:(1) Direct defense, that is, plants produce substances that are toxic to pests, anti-nutritional and anti-digestive enzymes, or repellent And compounds that hinder behavior;(2) indirect defense, that is, produce volatiles that attract natural enemies;(3) non-defense, that is, no defense response;(4) Negative defense, that is, produce volatiles that attract pests.
keywords:
jasmonic acid; methyl jasmonic acid; plant insect resistance; induction
DOI:
10.3321/j.issn:0454-6296.2004.04.016
cited:
Year:
2004
Last Update：2023-08-16 22:09:50
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CAS: 77026-92-7
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
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View History
77026-92-7
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Sodium Metals
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