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Merck

1530503

USP

L-Phenylalanine

United States Pharmacopeia (USP) Reference Standard

Sinónimos:

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

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About This Item

Fórmula lineal:
C6H5CH2CH(NH2)CO2H
Número CAS:
63-91-2
Peso molecular:
165.19
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329750813
MDL number:
MFCD00064227
Beilstein/REAXYS Number:
1910408

Nombre del producto

L-Phenylalanine, United States Pharmacopeia (USP) Reference Standard

SMILES string

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

InChI key

COLNVLDHVKWLRT-QMMMGPOBSA-N

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

grade

pharmaceutical primary standard

API family

phenylalanine

manufacturer/tradename

USP

mp

270-275 °C (dec.) (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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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.  ​

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

General description

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.

Other Notes

Sales restrictions may apply.

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number

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Glutathione
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 41(3), 5054-5054 (2023)
Phenylalanine
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 3509-3509 (2023)
Acetylcysteine Solution
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 49(2), 82-82 (2020)
Acetylcysteine
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 49(2), 82-82 (2020)
Kun Li et al.
Journal of the American Chemical Society, 136(32), 11402-11411 (2014-07-24)
Extracellular matrix proteins adsorbed onto mineral surfaces exist in a unique environment where the structure and dynamics of the protein can be altered profoundly. To further elucidate how the mineral surface impacts molecular properties, we perform a comparative study of
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