C9H9NO4
195.17 g/mol
Pharmaceutical IntermediateWarning
Ethyl 4-nitrobenzoate
CAS99-77-4EC202-786-2
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
Ethyl 4-nitrobenzoate is a chemical compound commonly utilized as a pharmaceutical reference standard impurity. Its structure features an ester group and a nitro-substituted aromatic ring, contributing to its role in pharmaceutical manufacturing and quality control.
pharmaceutical reference standard impurity
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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CAS 99-77-4
Related Compounds
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Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Identifiers
IUPAC Name
ethyl 4-nitrobenzoate
InChIKey
PHWSCBWNPZDYRI-UHFFFAOYSA-N
SMILES
CCOC(=O)C1=CC=C(C=C1)[N+](=O)[O-]
Synonyms (19)
- ETHYL 4-NITROBENZOATE (USP IMPURITY)
- ETHYL 4-NITROBENZOATE (USP-RS)
- Ethyl 4-nitrobenzoate, United States Pharmacopeia (USP)
- Benzocaine Impurity
- Ethyl 4-nitrobenzoate
- Ethyl p-nitrobenzoate
- Ethyl para-nitrobenzoate
- Tetracaine Impurity 13