(+)-Abscisicacid , 10mMinDMSO , 21293-29-8

Synonym(s):
(+)-Abscisic Acid - CAS 21293-29-8 - Calbiochem;(+)-cis,trans-Abscisic Acid, S-ABA;(S)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-(2Z,4E)-pentadienoic acid;ABA;Dormin

CAS NO.：21293-29-8

Empirical Formula: C15H20O4

Molecular Weight: 264.32

MDL number: MFCD00066545

EINECS: 244-319-5

PRODUCT Properties

• Melting point: 188 °C
• alpha: D20 +411.1° (c = 1 in ethanol); D20 +426.5° (c = 1 in 0.005N methanolic H2SO4)
• Boiling point: 327.55°C (rough estimate)
• Density: 1.0583 (rough estimate)
• refractive index: 410 ° (C=0.2, EtOH)
• storage temp.: 2-8°C
• solubility: Chloroform (Slightly), Ethanol (Sparingly), Methanol (Slightly)
• form: Off-white powder
• pka: 4.87±0.33(Predicted)
• color: White to Pale Yellow
• optical activity: [α]/D 415±10°, c = 0.1 in ethanol
• Merck: 14,11
• BRN: 2698956
• Stability: Light Sensitive
• InChI: 1S/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
• SMILES: CC(\C=C\[C@@]1(O)C(C)=CC(=O)CC1(C)C)=C\C(O)=O
• LogP: 1.896 (est)
• CAS DataBase Reference: 21293-29-8(CAS DataBase Reference)
• EPA Substance Registry System: 2,4-Pentadienoic acid, 5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl]-3-methyl-, (2Z,4E)- (21293-29-8)

Description and Uses

(+)-Abscisic acid is the natural isomer of the abscission-accelerating plant hormone and a plant growth regulator that exhibits multiple physiological effects, including inducing plant dormancy, inhibiting seed germination and plant growth, and stimulating stomatal closure.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P271-P280
• Safety Statements: 22-24/25
• WGK Germany: 3
• RTECS: RZ2475100
• F: 8
• HS Code: 29189900
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Aquatic Acute 1; Aquatic Chronic 1