4-NITRO-DL-PHENYLALANINE

CAS No.：2922-40-9

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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4-NITRO-DL-PHENYLALANINE Basic information

Product Name:	4-NITRO-DL-PHENYLALANINE
Synonyms:	2-Amino-3-(4-nitro-phenyl)-propionic acid;4-NITRO-L-PHENYLANINEHYDRATE;DL-4-NO2-Phe-OH;(2R)-2-ammonio-3-(4-nitrophenyl)propanoate;rac-(R)-2-Amino-3-(4-nitrophenyl)-propionic acid;rac-(R)-α-Amino-4-nitrobenzenepropanoic acid;P-NITRO-DL-PHENYLALA;4-Nitro-DL-phenylalanine hydrate,99%
CAS:	2922-40-9
MF:	C9H10N2O4
MW:	210.19
EINECS:	220-868-6
Product Categories:	Peptide Synthesis;Unnatural Amino Acid Derivatives;Pharmaceutical Raw Materials;Amino Acids;Unusual Amino Acids;Phenylalanine Derivatives
Mol File:	2922-40-9.mol

4-NITRO-DL-PHENYLALANINE Chemical Properties

Melting point	236-237 °C (dec.) (lit.)
Boiling point	414.1±35.0 °C(Predicted)
density	1.408±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
pka	2.12±0.10(Predicted)
CAS DataBase Reference	2922-40-9(CAS DataBase Reference)

Safety Information

Hazard Codes	T,C,F
Risk Statements	25-34-11
Safety Statements	45-36/37/39-26-16
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
HS Code	29224999

MSDS Information

Provider	Language
SigmaAldrich	English

4-NITRO-DL-PHENYLALANINE Usage And Synthesis

Chemical Properties	beige powder
Uses	4-Nitro-DL-phenylalanine is a chromophore used as a convenient UV tag for determination of overall purity of b-turn mimetics.
Uses	4-Nitro-DL-phenylalanine may be used as an internal standard for the determination of β-N-methylamino-L-alanine (L-BMAA) in environmental aqueous samples using proton nuclear magnetic resonance (¹H NMR) technique.

4-NITRO-DL-PHENYLALANINE Preparation Products And Raw materials

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