中文名:天然脱落酸,2-顺式,4-反式-5-(1-羟基-4-氧代-2,6,6-三甲基-2-环己烯-1-基)-3-甲基-2,4-戌二烯酸,脱落酸 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 登录号:14375-45-2 用途:脱落酸能引起芽休眠、叶子脱落和抑制生长等生理作用的植物激素。 一种抑制生长的植物激素,因能促使叶子脱落而得名。可能广泛分布于高等植物。除促使叶子脱落外尚有其他作用,如使芽进入休眠状态、促使马铃薯形成块茎等。对细胞的延长也有抑制作用。 Sigma相关产品资料: 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
|