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