ChemicalBook >?? ???? >4-?????-3-???-5-??????

4-?????-3-???-5-??????

4-?????-3-???-5-?????? ??? ???

?? ??:: 15785-54-3

???:: 4-?????-3-???-5-??????

???(??):: 4-?????-3-???-5-??????

???:: 4-HYDROXY-3-METHOXY-5-NITROBENZOIC ACID

???(??):: 5-Nitrovanillic acid;Carbofuran Impurity 12;3-Nitro-4-hydroxy-5-methoxybenzoic acid;3-Methoxy-4-hydroxy-5-nitrobenzoic acid;Benzoic acid, 4-hydroxy-3-methoxy-5-nitro-;4-HYDROXY-3-METHOXY-5-NITROBENZOIC ACID ISO 9001：2015 REACH

CBNumber:: CB81483077

???:: C8H7NO6

??? ??:: 213.14

MOL ??:: 15785-54-3.mol

?? ?? 127

4-?????-3-???-5-?????? ??

???: 216℃

?? ?: 386℃

??: 1.564

???: 187℃

?? ??: Sealed in dry,Room Temperature

???: DMSO(?? ???), ???(?? ???)

??? ??: ??

??? ??: ??? ??

?? ?? (pKa): 3.82±0.10(Predicted)

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

InChI: InChI=1S/C8H7NO6/c1-15-6-3-4(8(11)12)2-5(7(6)10)9(13)14/h2-3,10H,1H3,(H,11,12)

InChIKey: AEDVAGWYAKIOIM-UHFFFAOYSA-N

SMILES: C(O)(=O)C1=CC([N+]([O-])=O)=C(O)C(OC)=C1

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

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P301+P312	??? ???? ??? ????(??)? ??? ????.
P302+P352	??? ??? ??? ?? ????.
P304+P340	???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

4-?????-3-???-5-?????? C??? ??, ??, ??

??

4-Hydroxy-3-methoxy-5-nitrobenzoic acid is used as an intermediate for Opicapone. Opicapone is a catechol-O-methyltransferase (COMT) inhibitor used to increase the availability and duration of action of L-Dopa, the standard of care for Parkinson's disease.

4-?????-3-???-5-?????? ?? ?? ? ???

???

???? ????(???) ??

?? ??

AGMWEOLWLPKJFM-UHFFFAOYSA-N 3-AMINO-4-HYDROXY-5-METHOXYBENZOIC ACID HCL

4-?????-3-???-5-?????? ?? ??

???( 127)?? ??

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