中文名 | (+)-脱落酸 |
英文名 | [S-(Z,E)]-5-(1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl)-3-methylpenta-2,4-dienoic acid |
别名 | 脱 休眠酸 脱落素Ⅱ 脱落酸或诱抗素 (+)-脱落酸 (+)-脱落酸(天然) ABSCISIC ACID 脱落 5-(1-羟基-2,6,6-三甲基-4-氧-2-环己-1-烯基-3-甲基-2,4-戊二烯酸 (S)-5-(1-羟基-4-氧代-2,6,6-三甲基-2-环己烯-1-基)-3-甲基-(2Z,4E)-戊二烯酸 |
英文别名 | ABA S-ABA S-(+)-ABA 21293-29-8 (+)-Abscisic acid (S)-(+)-Abscisic Acid (S)-(+)-ABSCISIC ACID 5-(1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl)-3-methylpenta-2,4-dienoic acid 2,4-pentadienoic acid, 5-(1-hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl- [S]-5-[1-HYDROXY-2,6,6-TRIMETHYL-4-OXOCYCLOHEX-2-EN-1-YL]-3-METHYL-[2Z,4E]-PENTADIENOIC ACID [S-(Z,E)]-5-(1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl)-3-methylpenta-2,4-dienoic acid (2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid ABA, Dormin, (S)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-(2Z,4E)-pentadienoic acid |
CAS | 21293-29-8 |
EINECS | 244-319-5 |
化学式 | C15H20O4 |
分子量 | 264.32 |
InChI | InChI=1/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-WEYXYWBQSA-N |
密度 | 1.0583 (rough estimate) |
熔点 | 188 °C |
沸点 | 327.55°C (rough estimate) |
比旋光度 | D20 +411.1° (c = 1 in ethanol); D20 +426.5° (c = 1 in 0.005N methanolic H2SO4) |
闪点 | 245.4°C |
蒸汽压 | 2.41E-10mmHg at 25°C |
溶解度 | 氯仿 (微溶) 、乙醇 (微溶) 、甲醇 (微溶) |
折射率 | 410 ° (C=0.2, EtOH) |
酸度系数 | 4.87±0.33(Predicted) |
存储条件 | 2-8°C |
敏感性 | Sensitive to light |
外观 | 灰白色粉末 |
颜色 | White to Pale Yellow |
Merck | 14,11 |
BRN | 2698956 |
MDL号 | MFCD00066545 |
体外研究 | In Arabidopsis cell cultures, Abscisic acid ((S)-(+)-Abscisic acid; 10 μM) simultaneously induces rapid alkalinization of the medium and plasma membrane depolarization. Abscisic acid (10 μM) increases Ca 2+ in cytosol of Arabidopsis cell suspension. Abscisic acid does not inhibit proton pumping directly but through an increase in cytosolic Ca 2+ . Lanthionine synthetase C-like 2 (LANCL2) is the natural receptor for Abscisic acid. Abscisic acid, both at the organism levels and in specific muscle cells ex vivo, increases both glucose and fatty acid metabolism in the mitochondria, increases glycogen synthesis, activates PI3K independently of insulin and promotes GLUT4 translocation to the cell membrane. |
安全术语 | S22 - 切勿吸入粉尘。 S24/25 - 避免与皮肤和眼睛接触。 |
WGK Germany | 3 |
RTECS | RZ2475100 |
FLUKA BRAND F CODES | 8 |
海关编号 | 29189900 |
参考资料 展开查看 | 1. 伟,石丽花,王春红,曲涛,李亨,杨长军,吴迪,王桐,范秀双,尹建元.超高效液相色谱-串联质谱法测定松花粉中赤霉素的含量[J].特产研究,2017,39(03):28-32. 2. 王兆龙 王义菊 于强 等. 不同授粉措施对三季梨果实品质及内源激素的影响[J]. 山西果树 2019 189(03):1-4. 3. 汪瑾,戴琳,王安琦,卢亚萍.超高效液相色谱-高分辨质谱测定10种植物内源激素[J].分析科学学报,2021,37(01):81-87. 4. Yao, Yaming, et al. "Effect of 2, 4-epibrassinolide treatment on the postharvest quality and physiological metabolism of fresh daylily flower buds during storage." Scientia Horticulturae 226 (2017): 110-116.https://doi.org/10.1016/j.scienta.2017.08.039 5. [IF=5.537] Hui Liu et al."Mechanism of early germination inhibition of fresh walnuts (Juglans regia) with gamma radiation uncovered by transcriptomic profiling of embryos during storage."Postharvest Biol Tec. 2021 Feb;172:111380 6. [IF=4.215] Ahmad Husain et al."Impact of water deficit on the development and senescence of tomato roots grown under various soil textures of Shaanxi, China."Bmc Plant Biol. 2021 Dec;21(1):1-16 |
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