B3438
Pyrabactin
≥98% (HPLC)
Synonym(s):
4-Bromo-N-(2-pyridinylmethyl)-1-napthalenesulfonamide, 4-Bromo-N-(pyridin-2-ylmethyl)naphthalene-1-sulfonamide
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About This Item
Empirical Formula (Hill Notation):
C16H13BrN2O2S
CAS Number:
Molecular Weight:
377.26
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
51111800
MDL number:
Assay:
≥98% (HPLC)
Form:
powder
Quality Segment
assay
≥98% (HPLC)
form
powder
color
white to off-white
solubility
DMSO: >10 mg/mL
storage temp.
room temp
SMILES string
Brc1ccc(c2ccccc12)S(=O)(=O)NCc3ccccn3
InChI
1S/C16H13BrN2O2S/c17-15-8-9-16(14-7-2-1-6-13(14)15)22(20,21)19-11-12-5-3-4-10-18-12/h1-10,19H,11H2
InChI key
GJSDYQXOSHKOGX-UHFFFAOYSA-N
Application
Pyrabactin has been used to form a homogeneous complex of PYL3−pyrabactin for the protein purification by size-exclusion chromatography.
Biochem/physiol Actions
Pyrabactin is a synthetic plant growth inhibitor that acts as a seed-selective abscisic acid (ABA) agonist.
Pyrabactin is a synthetic plant growth inhibitor that acts as a seed-selective abscisic acid (ABA) agonist. Pyrabactin acts through Pyrabactin Resistance 1 (PYR1), the founding member of a family of START proteins called PYR/PYLs, which are necessary for both pyrabactin and ABA signaling in vivo. Eventually, it is hoped to lead to a compound that could be sprayed on crops to protect them from drought.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Eye Irrit. 2
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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