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

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

L-Phenylalanine

Purity: ≥98%

Molecular weight: 165.19g/mol

Ref: 54-BUP17975

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

L-Phenylalanine

CAS: 63-91-2

L-Phenylalanine

Purity: 99%

Color and Shape: Fine Powder

Molecular weight: 165.18914g/mol

Ref: 54-OR1961

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

Formula: C₉H₁₁NO₂

Purity: 99.0 - 101.0 %

Color and Shape: White crystals or crystalline powder

Molecular weight: 165.19

Ref: 7W-GM4385

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

CAS: 63-91-2

Formula: C₉H₁₁NO₂

Purity: 95%~99%

Molecular weight: 165.192

Ref: BP-BP3529

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

L-Phenylalanine

CAS: 63-91-2

Formula: C₉H₁₁NO₂

Ref: TR-TRC-P319415

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

H-Phe-OH

CAS: 63-91-2

M02961 - H-Phe-OH

Formula: C₉H₁₁NO₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 165.192

Ref: 10-M02961

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

L-phenylalanine is an amino acid that is naturally present in the human body. It is an essential amino acid, meaning it cannot be synthesized by the body and must be obtained through diet or supplementation. L-Phenylalanine has been shown to inhibit oxidative injury by scavenging reactive oxygen species (ROS) and reducing lipid peroxidation. It also has a protective effect on the intestinal tract by increasing the activity of bowel enzymes and preventing intestinal ulcers. L-Phenylalanine is used in biochemical studies to measure the activities of various enzymes, such as chymotrypsin, aminopeptidase, and carboxypeptidase. L-Phenylalanine can be converted into dopamine and norepinephrine, which are neurotransmitters in the brain that are important for memory, learning, mood regulation, sleep cycles, and other brain functions. L-Phenylalanine toxicity can lead to liver failure

Formula: C₉H₁₁NO₂

Color and Shape: White Powder

Molecular weight: 165.19 g/mol

Ref: 3D-FP15788

L-Phenylalanine for cell culture, 99%, Endotoxin (BET) 1EU/mg

CAS: 63-91-2

Formula: C₉H₁₁O₂N

Purity: min. 99%

Color and Shape: White to off-white, Crystalline powder, Clear

Molecular weight: 165.19

Ref: SR-68793

L-Phenylalanine extrapure CHR, 99%

CAS: 63-91-2

Formula: C₉H₁₁O₂N

Purity: min. 99%

Color and Shape: White to off-white, Crystalline powder, Clear

Molecular weight: 165.19

Ref: SR-85081

L-Phenylalanine ExiPlus, Multi-Compendial, 99%

CAS: 63-91-2

Formula: C₉H₁₁NO₂

Purity: min. 99%

Color and Shape: White to off-white, Crystalline powder, Clear

Molecular weight: 165.19

Ref: SR-40170

Phenylalanine (L-Phenylalanine)

CAS: 63-91-2

Color and Shape: Neat

Ref: 61-FOR1560.00