ChemicalBook >?? ???? >4-???-N-(???-2-???)????-1-?????

4-???-N-(???-2-???)????-1-?????

4-???-N-(???-2-???)????-1-????? ??? ???

?? ??:: 419538-69-5

???:: 4-???-N-(???-2-???)????-1-?????

???(??):: 4-???-N-(???-2-???)????-1-?????

???:: 4-bromo-N-(pyridin-2-ylmethyl)naphthalene-1-sulfonamide

???(??):: Pyrabactin;Pyrabactin >=98% (HPLC);Pyrabactin,Inhibitor,inhibit;4-Bromo-N-(2-pyridinylmethyl)-1-napthalenesulfonamide;4-bromo-N-(pyridin-2-ylmethyl)naphthalene-1-sulfonamide;1-Naphthalenesulfonamide, 4-bromo-N-(2-pyridinylmethyl)-

CBNumber:: CB71954785

???:: C16H13BrN2O2S

??? ??:: 377.26

MOL ??:: 419538-69-5.mol

MSDS ??:: SDS

?? ?? 8

4-???-N-(???-2-???)????-1-????? ??

?? ?: 543.6±60.0 °C(Predicted)

??: 1.544±0.06 g/cm3(Predicted)

?? ??: room temp

???: DMSO: >10mg/mL

?? ?? (pKa): 9.27±0.50(Predicted)

??? ??: ??

??: ???? ?????

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	Xn
?? ???? ??	22-36
?????	26-45
????(UN No.)	UN 2811 6.1 / PGIII
WGK ??	3

????(GHS):

?? ?:

Danger

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	?? ??	P- ??
H301	??? ???	?? ?? ?? - ??	?? 3	??		P264, P270, P301+P310, P321, P330,P405, P501
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??		P264, P280, P305+P351+P338,P337+P313P

??????:

P305+P351+P338

?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

4-???-N-(???-2-???)????-1-????? C??? ??, ??, ??

??

Pyrabactin has been used to form a homogeneous complex of PYL3?pyrabactin for the protein purification by size-exclusion chromatography.

??

ChEBI: A sulfonamide obtained by formal condensation of the sulfo group of 4-bromonaphthalene-1-sulfonic acid with the exocyclic amino group of 2-pyridylmethylamine. Mimics the action of the abscisic acid, a phytohormone.

Biochem/physiol Actions

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.

4-???-N-(???-2-???)????-1-????? ?? ?? ? ???

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4-???-N-(???-2-???)????-1-????? ?? ??

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