618-76-8
Chemical Structure
3,5-Diiodo-4-hydroxybenzoic acid
Synonym(s): DIHB
- CAS No.: 618-76-8
- Formula:C7H4I2O3
- Molecular Weight:389.91
IUPAC Name: 4-hydroxy-3,5-diiodobenzoic acid
InChIKey: XREKTVACBXQCSB-UHFFFAOYSA-N
SMILES: O=C(C1=CC(I)=C(C(I)=C1)O)O
Biological Activity: 3,5‑Diiodo‑4‑hydroxybenzoic acid (DIHB) is a plant growth regulator that alleviates the inhibition of plant root elongation under various stress conditions. 3,5-Diiodo-4-hydroxybenzoic acid promotes root elongation under conditions of adequate oxygen supply, absence of stress, and no mechanical impedance, increases the effective cell wall extensibility factor, and promotes root/stem growth in plants in compacted or loose soil; it exhibits lower activity under oxygen stress. 3,5-Diiodo-4-hydroxybenzoic acid can be used in research related to plant growth regulation[1][2][3].
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3,5-Diiodo-4-hydroxybenzoic acid | 99.97% | 3,5‑Diiodo‑4‑hydroxybenzoic acid (DIHB) is a plant growth regulator that alleviates the inhibition of plant root elongation under various stress conditions. 3,5-Diiodo-4-hydroxybenzoic acid promotes root elongation under conditions of adequate oxygen supply, absence of stress, and no mechanical impedance, increases the effective cell wall extensibility factor, and promotes root/stem growth in plants in compacted or loose soil; it exhibits lower activity under oxygen stress. 3,5-Diiodo-4-hydroxybenzoic acid can be used in research related to plant growth regulation. | ||||||||||||||||||||
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References
- [1]. Jackson M B. Modification of 3,5‑diiodo‑4‑hydroxybenzoic acid (DIHB) activity and stimulation of ethylene production by small concentrations of oxygen in the root environment. Plant Growth Regulation. 1984;2:251‑262.
- [2]. Wilkins H. Studies on plant growth‑regulating substances XLVIII. The effects of 3,5‑diiodo‑4‑hydroxybenzoic acid on seedling growth in compact and loose soils. Annals of Applied Biology. 1977;87:415‑422.
- [3]. Turconi M. Synthesis of a new class of 2,3-dihydro-2-oxo-1H-benzimidazole-1-carboxylic acid derivatives as highly potent 5-HT3 receptor antagonists. Journal of Medicinal Chemistry. 1990;33(8):2101-2108.
