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L-Phenylalanine

Name: <SC>L</SC>-Phenylalanine
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

(S)-2-Amino-3-phenylpropionic acid

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About This Item

Linear Formula:

C₆H₅CH₂CH(NH₂)CO₂H

CAS Number:

63-91-2

Molecular Weight:

165.19

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329750813

MDL number:

MFCD00064227

Beilstein/REAXYS Number:

1910408

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Properties

grade

pharmaceutical primary standard

agency

USP

API family

phenylalanine

manufacturer/tradename

USP

mp

270-275 °C (dec.) (lit.)

application(s)

pharmaceutical
pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

N[C@@H](Cc1ccccc1)C(O)=O

InChI

1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-5,8H,6,10H2,(H,11,12)/t8-/m0/s1

InChI key

COLNVLDHVKWLRT-QMMMGPOBSA-N

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

L-Phenylalanine USP reference standard suitable for use in specified USP compendial quality tests and assays.

Also used to prepare internal standard, standard, Sample, and system suitability solution during the assay and impurity analysis by using liquid chromatography coupled with UV detector according to the given below monographs of United States Pharmacopeia (USP): 

Acetylcysteine Solution  
Acetylcysteine  
Phenylalanine  
Glutathione

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

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This Item	P5482	PHR1100	P2126
USP 1530503 L-Phenylalanine	Sigma-Aldrich P5482 L-Phenylalanine	Supelco PHR1100 L-Phenylalanine	Sigma-Aldrich P2126 L-Phenylalanine
description United States Pharmacopeia (USP) Reference Standard	description from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%	description Pharmaceutical Secondary Standard; Certified Reference Material	description reagent grade, ≥98%
grade pharmaceutical primary standard	grade -	grade pharmaceutical secondary standard, certified reference material	grade reagent grade
manufacturer/tradename USP	manufacturer/tradename -	manufacturer/tradename -	manufacturer/tradename -
application(s) pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)	application(s) detection
format neat	format -	format neat	format -
storage temp. 2-8°C	storage temp. -	storage temp. 2-8°C	storage temp. -
agency USP	agency meets JP testing specifications, meets EP testing specifications, meets USP testing specifications	agency traceable to Ph. Eur. P1150000, traceable to USP 1530503	agency -

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Storage Class

11 - Combustible Solids

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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