S-Abscisic acid CAS 21293-29-8 Basic information
| Product Name: | S-(+)-ABA |
|---|---|
| Synonyms: | (ABA)ABSCISIC ACID >98%;(+)-Abscisic acid;ABA;ABA, Dormin, (S)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-(2Z,4E)-pentadienoic acid;S-(+)-ABA;S-ABA;(S)-(+)-ABSCISIC ACID;[S]-5-[1-HYDROXY-2,6,6-TRIMETHYL-4-OXOCYCLOHEX-2-EN-1-YL]-3-METHY |
| CAS: | 21293-29-8 |
| MF: | C15H20O4 |
| MW: | 264.32 |
| EINECS: | 244-319-5 |
S-Abscisic acid CAS 21293-29-8 Chemical Properties
Item | Standard | Result |
Description | Pale yellowish powder | Pale yellowish powder |
S-Abscisic acid Content (%) | ≥90.00% | 90.10% |
Loss on dry | ≤1.5% | 0.6 |
Insoluble in ethyl alcohol | ≤0.5% | 0.3 |
Acidity(account by H2SO4) | ≤19.5% | 17.3 |
| (+)-Abscisic acid Basic information |
| Product Name: | (+)-Abscisic acid |
| Synonyms: | (ABA)ABSCISIC ACID >98%;(+)-Abscisic acid;ABA;ABA, Dormin, (S)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-(2Z,4E)-pentadienoic acid;S-(+)-ABA;S-ABA;(S)-(+)-ABSCISIC ACID;[S]-5-[1-HYDROXY-2,6,6-TRIMETHYL-4-OXOCYCLOHEX-2-EN-1-YL]-3-METHYL-[2Z,4E]-PENTADIENOIC ACID |
| CAS: | 21293-29-8 |
| MF: | C15H20O4 |
| MW: | 264.32 |
| EINECS: | 244-319-5 |
| Product Categories: | plantgrowth;Agro-Products;Sesqui-Terpenoids;Chiral Reagents;Biochemistry;Plant Hormones;Pharmaceutical Raw Materials;Plant Growth Regulators;Plant Growth Trgulators (Others);Inhibitors;Plant Growth regulator |
| Mol File: | 21293-29-8.mol |
 | |
| (+)-Abscisic acid Chemical 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. | −20°C |
| pka | 4.87±0.33(Predicted) |
| form | Off-white powder |
| optical activity | [α]/D 415±10°, c = 0.1 in ethanol |
| Merck | 14,11 |
| BRN | 2698956 |
| InChIKey | JLIDBLDQVAYHNE-WEYXYWBQSA-N |
| 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) |
| Safety Information |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| RTECS | RZ2475100 |
| F | 8 |
| HS Code | 29189900 |
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