C9H10N2O4
210.19 g/mol
Research ReagentDanger
P-Nitrophenylalanine
CAS949-99-5EC213-446-8
Category
Research Reagent
Compound Class
Aromatic
Primary Use
Research Compound
p-Nitrophenylalanine is a derivative of L-phenylalanine where a nitro group is attached at the 4-position of the phenyl ring. It is used primarily as a research compound.
research compoundlaboratory reagent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
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Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
Customs Tariff Classification
The international HS code for P-Nitrophenylalanine (CAS 949-99-5) is 2922.49.
HS code (international, 6-digit)
2922.49
EU CN code (8-digit)
2922 49 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(2S)-2-amino-3-(4-nitrophenyl)propanoic acid
InChIKey
GTVVZTAFGPQSPC-QMMMGPOBSA-N
SMILES
C1=CC(=CC=C1C[C@@H](C(=O)O)N)[N+](=O)[O-]
Synonyms (29)
- (s)-4-nitrophenylalanine
- 3-(4-nitrophenyl)-L-alanine
- 3-(p-nitrophenyl)-L-alanine
- 4-Nitro-3-phenyl-L-alanine
- 4-Nitro-L-phenylalanine
- 4-Nitrophenylalanine #
- 4-nitro-(S)-phenylalanine
- H-Phe(4-NO2)-OH.nH2O
- L-3-(p-Nitrophenyl)alanine
- L-4-Nitrophenylalanine
- L-Phe(4-NO2)-OH
- L-Phenylalanine, 4-nitro-
- L-beta-Nitrophenylalanine
- L-p-Nitrophenylalanine
- Phenylalanine, 4-nitro-
- Phenylalanine, 4-nitro-, L-
- Zolmitriptan Impurity 28
- h-p-nitro-phe-oh
- h-phe(4-no2)-oh
- l-4-nitrophe
- p-Nitrophenylalanine
- p-nitro-l-phenylalanine
- para-nitrophenylalanine
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