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91331

Supelco

L-Phenylalanine

analytical standard, for Nitrogen Determination According to Kjeldahl Method

Sinonimo/i:

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

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About This Item

Formula condensata:
C6H5CH2CH(NH2)CO2H
Numero CAS:
63-91-2
Peso molecolare:
165.19
Beilstein:
1910408
Numero CE:
200-568-1
Numero MDL:
MFCD00064227
Codice UNSPSC:
85151701
ID PubChem:
329770028

Grado

analytical standard

Livello qualitativo

100

Saggio

≥99.0% (NT)

Attività ottica

[α]/D -34.0±0.5°, c = 2 in H2O

Durata

limited shelf life, expiry date on the label

Classi chimiche degli analiti

amino acids, peptides, proteins

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Impurezze

8.5%±0.2% total nitrogen acc. to Kjeldahl

Perdita

≤0.1% loss on drying

Colore

white

Punto di fusione

270-275 °C (dec.) (lit.)

Solubilità

H2O: 0.1 M, clear, colorless

Anioni in tracce

chloride (Cl-): ≤50 mg/kg

Cationi in tracce

NH4+: ≤100 mg/kg

applicazioni

food and beverages

Formato

neat

Stringa SMILE

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
COLNVLDHVKWLRT-QMMMGPOBSA-N

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Applicazioni

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Applicazioni

N° Catalogo
Descrizione
Determinazione del prezzo

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
BCCF5306
BCCD1100
BCCB8152
BCBV8774
BCBV6955

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Phenylalanine European Pharmacopoeia (EP) Reference Standard

P1150000

Phenylalanine

L-Phenylalanine from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%

Sigma-Aldrich

P5482

L-Phenylalanine

Pyrazine-d4 98 atom % D

Sigma-Aldrich

340456

Pyrazine-d4

Nitrogen (total) Standard Solution traceable to NIST, 2.50 mg/L N in H2O

Supelco

1.25043

Nitrogen (total) Standard Solution

Phenylpyruvic acid analytical standard

Supelco

74346

Phenylpyruvic acid

Millipore

Millipore

1.07256

L-Phenylalanine

Ann Mullally et al.
Blood, 121(18), 3692-3702 (2013-03-15)
Interferon-α (IFNα) is an effective treatment of patients with myeloproliferative neoplasms (MPNs). In addition to inducing hematological responses in most MPN patients, IFNα reduces the JAK2V617F allelic burden and can render the JAK2V617F mutant clone undetectable in some patients. The
Vimesh A Avlani et al.
American journal of physiology. Endocrinology and metabolism, 304(10), E1097-E1104 (2013-03-28)
In addition to its acute effects on hormone secretion, epithelial transport, and shape change, the calcium-sensing receptor (CaSR) modulates the expression of genes that control cell survival, proliferation, and differentiation as well as the synthesis of peptide hormones and enzymes.
Stefanie Keil et al.
Pediatrics, 131(6), e1881-e1888 (2013-05-22)
Sapropterin dihydrochloride, the synthetic form of 6R-tetrahydrobiopterin (BH4), is an approved drug for the treatment of patients with BH4-responsive phenylketonuria (PKU). The purpose of this study was to assess genotypes and data on the long-term effects of BH4/sapropterin on metabolic
Minghua Tang et al.
The American journal of clinical nutrition, 99(4), 891-898 (2014-01-17)
Data on the protein requirements of elderly adults are limited, because it is impractical to conduct repeated nitrogen balance protocols in these vulnerable humans. This study was designed to determine the dietary protein requirement of elderly women by using the
John J Mitchell et al.
Genetics in medicine : official journal of the American College of Medical Genetics, 13(8), 697-707 (2011-05-11)
Phenylalanine hydroxylase deficiency is an autosomal recessive disorder that results in intolerance to the dietary intake of the essential amino acid phenylalanine. It occurs in approximately 1:15,000 individuals. Deficiency of this enzyme produces a spectrum of disorders including classic phenylketonuria
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Protocolli

GC Analysis of Amino Acids (as TBDMS Derivatives) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm), Fast GC Analysis

Separation of L-Alanine; Glycine; L-Valine; L-Leucine; L-Isoleucine; L-Proline; L-Methionine; L-Serine; L-Threonine; L-Phenylalanine; L-Aspartic acid; L-4-Hydroxyproline; L-Cysteine; L-Glutamic acid; L-Asparagine; L-Lysine; L-Glutamine; L-Histidine; L-Tyrosine; L-Tryptophan; L-Cystine

Chromatograms

application for HPLC

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