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About This Item
Linear Formula:
C6H5CH2CH(NH2)CO2H
CAS Number:
Molecular Weight:
165.19
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1910408
Product Name
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):
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.
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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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)
Christineh N Sarkissian et al.
Molecular genetics and metabolism, 86 Suppl 1, S22-S26 (2005-09-17)
Phenylketonuria (PKU) is an autosomal recessive genetic disorder in which mutations in the phenylalanine-4-hydroxylase (PAH) gene result in an inactive enzyme (PAH, EC 1.14.16.1). The effect is an inability to metabolize phenylalanine (Phe), translating into elevated levels of Phe in
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