中文名:天然脫落酸,2-順式,4-反式-5-(1-羥基-4-氧代-2,6,6-三甲基-2-環(huán)己烯-1-基)-3-甲基-2,4-戌二烯酸,脫落酸 英文名:abscisic acid,ABA,Dormin (S)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-(2Z,4E)-pentadienoic acid 分子式:C15H20O4 分子量:264.32 CAS 登錄號(hào):14375-45-2 用途:脫落酸能引起芽休眠、葉子脫落和抑制生長(zhǎng)等生理作用的植物激素。 一種抑制生長(zhǎng)的植物激素,因能促使葉子脫落而得名?赡軓V泛分布于高等植物。除促使葉子脫落外尚有其他作用,如使芽進(jìn)入休眠狀態(tài)、促使馬鈴薯形成塊莖等。對(duì)細(xì)胞的延長(zhǎng)也有抑制作用。 Sigma相關(guān)產(chǎn)品資料: Sigma A1049 (±)-Abscisic acid plant cell culture tested, ~99% (HPLC) Synonym: ABA, Dormin, (2Z,4E)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-2,4-pentadienoic acid CAS Number: 14375-45-2 Linear Formula: C15H20O4 Molecular Weight: 264.32 MDL number: MFCD00075619 PubChem Substance ID: 24890497 Properties assay ~99% (HPLC) mp 186-188 °C(lit.) solubility methanol: 50 mg/mL, clear to slightly hazy suitability plant cell culture tested storage temp. −20°C Safety Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter WGK Germany 3
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