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1-??-3-????????

1-??-3-????????
1-??-3-???????? ??? ???
?? ??:
21606-04-2
???:
1-??-3-????????
???(??):
1-??-3-????????
???:
1-Methyl-3-nitrophthalate
???(??):
Azilsartan SM1-B;)-6-nitrobenzoic Acid;Apremilast Impurity 85;1-Methyl-3-nitrophthalate;Sitagliptin Impurity 1-d4;METHYL2-CARBOXY-3-NITROBENZOATE;Methyl 3-nitro-2-carboxyl benzoate;3-nitro-2-Carboxyl methyl benzoate;2-methoxycarbonyl-6-nitrobenzoicaci;3-Nitro-phthalic acid 1-Methyl ester
CBNumber:
CB3671043
???:
C9H7NO6
??? ??:
225.15
MOL ??:
21606-04-2.mol
MSDS ??:
SDS

1-??-3-???????? ??

???
160.0 to 164.0 °C
?? ?
409.2±35.0 °C(Predicted)
??
1.484±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
???
soluble in Acetone, Dichloromethane, Ethyl Acetate, Methanol
??? ??
Solid:particulate/powder
?? ?? (pKa)
1.87±0.30(Predicted)
??
???? ?? ??
CAS ??????
21606-04-2(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2917.39.7000
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
NFPA 704
0
2 0

1-??-3-???????? C??? ??, ??, ??

??? ??

light yellow crystalline powder

??

Methyl 3-Nitrophthalate is an intermediate in the synthesis of (αS)-3-Ethoxy-4-methoxy-α-[(methylsulfonyl)methyl]-N-[(1S)-1-phenylethyl]-benzenemethanamine which is an impurity of Apremilast (A729700), which is an oral phosphodiesterase 4 inhibitor used for treating psoriatic arthritis.

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???( 180)?? ??
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1-??-3-???????? ?? ??:

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