CAS 63-91-2

L-Phenylalanine

Description:

L-Phenylalanine is an essential amino acid that plays a crucial role in protein synthesis and is a precursor for several important biomolecules, including neurotransmitters such as dopamine, norepinephrine, and epinephrine. It is classified as a non-polar, aromatic amino acid due to its phenyl group, which contributes to its hydrophobic characteristics. L-Phenylalanine exists in two enantiomeric forms, with the L-form being biologically active and utilized by the body. It is typically found in high-protein foods such as meat, fish, eggs, dairy products, and certain plant sources like soybeans. In addition to its nutritional importance, L-Phenylalanine is also used in the production of aspartame, a low-calorie artificial sweetener. The substance is generally recognized as safe when consumed in appropriate amounts, but excessive intake can lead to health issues, particularly in individuals with phenylketonuria (PKU), a genetic disorder that impairs the metabolism of phenylalanine. Overall, L-Phenylalanine is vital for various physiological functions and is an important component of a balanced diet.

Formula: C₉H₁₁NO₂

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

InChI key: InChIKey=COLNVLDHVKWLRT-QMMMGPOBSA-N

SMILES: C([C@@H](C(O)=O)N)C1=CC=CC=C1

Synonyms:

• (-)-β-Phenylalanine
• (2S)-2-Amino-3-phenylpropanoic acid
• (S)-(-)-Phenylalanine
• (S)-2-Amino-3-Phenylpropionic acid
• (S)-2-Amino-3-phenylpropanoic acid
• (S)-2-Amino-3-phenylpropionic acid~H-Phe-OH
• (S)-α-Amino-β-phenylpropionic acid
• (S)-α-Aminobenzenepropanoic acid
• (S)-α-Aminohydrocinnamic acid
• 151: PN: US20070015162 SEQID: 161 claimed protein
• 3-Phenyl-<span class="text-smallcaps">L</span>-alanine
• 3-Phenyl-L-alanin
• 3-Phenyl-L-alanine
• 3-Phenylalanine
• 3-fenil-L-alanina
• 356: PN: US20070026454 SEQID: 366 claimed protein
• <span class="text-smallcaps">L</span>-(-)-Phenylalanine
• <span class="text-smallcaps">L</span>-Alanine, 3-phenyl-
• Alanine, phenyl-, <span class="text-smallcaps">L</span>-
• Alanine, phenyl-, L-
• Antibiotic FN 1636
• Benzenepropanoic acid, α-amino-, (S)-
• H-L-Phe-Oh
• H-Phe-OH
• L(-)Phenylalaniline
• L-Alanine, 3-phenyl-
• L-Phenylalanie
• L-beta-Phenylalanine
• Nsc 79477
• PHE
• Phenyalanine, L-
• Phenyl-α-alanine
• Phenylalanine
• Phenylalanine, L-
• Secretory protein (human clone HISBA38 precursor)
• α-Amino-β-phenylpropionic acid
• β-Phenyl-<span class="text-smallcaps">L</span>-alanine
• β-Phenyl-L-alanine
• β-Phenyl-α-alanine
• L-Phenylalanine
• BETA-PHENYLALANINE
• DL-2-AMINO-3-PHENYLPROPANOIC ACID
• L-A-AMINOHYDROCINNAMIC ACID
• L-2-AMINO-3-PHENYLPROPIONIC ACID
• L-PHE
• L-ALPHA-AMINO-BETA-PHENYLPROPIONIC ACID
• ALPHA-AMINO-BETA-PHENYL PROPIONIC ACID
• L-2-AMINO-3-PHENYLPROPANOIC ACID

L-Phenylalanine

CAS: 63-91-2

Formula: C₉H₁₁NO₂

Purity: >98.0%(T)(HPLC)

Color and Shape: White powder to crystal

Molecular weight: 165.19

Ref: 3B-P0134

L-Phenylalanine, Cell Culture Reagent

CAS: 63-91-2

The primary use of L-phenylalanine in the body is in the production of tyrosine, another amino acid. It is an essential amino acid, which is biologically converted into L-tyrosine, another one of the DNA-encoded amino acids, which in turn is converted to L-DOPA and further converted into dopamine, n

Formula: C₉H₁₁NO₂

Color and Shape: Powder or crystals or crystalline powder, White

Molecular weight: 165.19

Ref: 02-J63925

L-Phenylalanine, 99%

CAS: 63-91-2

L-phenylalanine, 63-91-2, is an essential, proteinogenic amino acid which serves as metabolite in multiple organisms. Learn more at Thermo Fisher Scientific.

Formula: C₉H₁₁NO₂

Purity: 99%

Color and Shape: White, Crystals or powder or crystalline powder

Molecular weight: 165.19

Ref: 02-A13238

H-Phe-OH

CAS: 63-91-2

Bachem ID: 4031148.

Formula: C₉H₁₁NO₂

Purity: > 99%

Color and Shape: White

Molecular weight: 165.19

Ref: 01-4031148

PHENYLALANINE CRS

CAS: 63-91-2

PHENYLALANINE CRS

Formula: C₉H₁₁NO₂

Molecular weight: 165.1891

Ref: 41-P1150000

L-Phenylalanine

CAS: 63-91-2

M-aminobenzoic acid, technical; p-aminobenzoic acid; 2-ethylamino-5-sulfobenzoic acid; methyl anthranilate, etc

Formula: C₉H₁₁NO₂

Color and Shape: White Crystalline Powder

Molecular weight: 165.19

Ref: 45-1530503

L-Phenylalanine

CAS: 63-91-2

Formula: C₉H₁₁NO₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 165.1891

Ref: IN-DA003RD7

L-Phenylalanine

CAS: 63-91-2

L-Phenylalanine

Purity: ≥98%

Molecular weight: 165.19g/mol

Ref: 54-BUP17975

L-Phenylalanine

CAS: 63-91-2

L-Phenylalanine

Purity: 99%

Color and Shape: Fine Powder

Molecular weight: 165.18914g/mol

Ref: 54-OR1961

L-Phenylalanine

CAS: 63-91-2

Formula: C₉H₁₁NO₂

Purity: 99.0 - 101.0 %

Color and Shape: White crystals or crystalline powder

Molecular weight: 165.19

Ref: 7W-GM4385

L-Phenylalanine, GlenCell™, suitable for cell culture

CAS: 63-91-2

Formula: C₉H₁₁NO₂

Purity: 98.5 - 101.0 %

Color and Shape: White crystals or crystalline powder

Molecular weight: 165.19

Ref: 7W-GM7895

Aspartame EP Impurity C (Nateglinide EP Impurity D, Tyrosine EP Impurity A)

CAS: 63-91-2

Formula: C₉H₁₁NO₂

Color and Shape: White To Off-White Solid

Molecular weight: 165.19

Ref: 4Z-A-766

L-Phenylalanine

CAS: 63-91-2

L-Phenylalanine

Formula: C₉H₁₁NO₂

Purity: 98.5%

Color and Shape: white to off-white crystalline powder

Molecular weight: 165.18913g/mol

Ref: 54-BIP0716

L-Phenylalanine

CAS: 63-91-2

Formula: C₉H₁₁NO₂

Purity: 95%~99%

Molecular weight: 165.192

Ref: BP-BP3529

Phenylalanine (L-Phenylalanine)

CAS: 63-91-2

Formula: C₉H₁₁NO₂

Color and Shape: Neat

Molecular weight: 165.19

Ref: 86-MM1560.00

L-Phenylalanine

CAS: 63-91-2

Formula: C₉H₁₁NO₂

Color and Shape: Neat

Molecular weight: 165.19

Ref: 04-C16055100

L-Phenylalanine-13C9-15N-d8

CAS: 63-91-2

Formula: C₉₁₅NH₃D₈O₂

Molecular weight: 183.17

Ref: 4Z-P-217014

L-Phenylalanine

CAS: 63-91-2

L-Phenylalanine (3-Phenyl-L-alanine) is an essential amino acid and the precursor of the amino acid tyrosine, acts as an antagonist at α2δ calcium channels.

Formula: C₉H₁₁NO₂

Purity: 99.37% - 99.87%

Color and Shape: Solid Crystalline

Molecular weight: 165.19

Ref: TM-T3377

Aspartame EP impurity C

CAS: 63-91-2

Formula: C₉H₁₁NO₂

Molecular weight: 165.19

Ref: ST-EA-CP-A26004

L-Phenylalanine

CAS: 63-91-2

Impurity Aspartame EP Impurity C
Applications L-Phenylalanine (Aspartame EP Impurity C) is an essential amino acid. L-Phenylalanine is biologically converted into L-tyrosine, another one of the DNA-encoded amino acids, which in turn is converted to L-DOPA and further converted into dopamine, norepinephrine, and epinephrine. L-Phenylalanine is produced for medical, feed, and nutritional applications such as in the preparation of Aspartame. Neuroprotective product.
References Hollunger, G. et al.: Acta Pharmacol. Toxicol., 34, 391 (1974); Bagchi, S.P. et al.: Biochem. Pharmacol., 26, 900 (1977);

Formula: C₉H₁₁NO₂

Color and Shape: White

Molecular weight: 165.19

Ref: TR-P319415