 Home > Biochemical Engineering > Amino Acids and Derivatives > L-Phenylalanine for Sale > L-Phenylalanine RC02149

L-Phenylalanine RC02149

Name: L-Phenylalanine RC02149
Brand: Royalchem
SKU: pr2511231210
Price: 1 USD
Availability: InStock

8 Inquiries

Unit Price:

$1/KG EXW

Get Latest Price 

CAS No.:

63-91-2

Grade:

Pharmaceutical Grade

Content:

99%

Brand:

Royalchem

Packaging:

25kg/drum

Price valid (until):

2029-12-31

Contact Supplier

 Chat Now

Hangzhou Royalchem Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Pharmaceutical intermediates

 Visit Store

Product Description
Seller Information
Inquiry History

Description

Product Detail

Manufacturer: Hangzhou Royalchem Co.,LTD.

Website: www.cnroyalchem.com

Hangzhou Royalchem Co., Ltd. was founded by a senior team with profound professional backgrounds in the chemical field, focusing on providing comprehensive chemical products and services. Its business scope covers a wide range, including the sales of core chemical products such as pharmaceutical raw materials and intermediates, food/feed additives, specialty chemicals, dyes & pigments, new catalytic materials, chemical reagents, engineering plastics and synthetic resins. It also engages in the sales of daily chemicals, containers, and import-export business, meeting the needs of clients across multiple sectors. Leveraging the technical accumulation of its professional team and strict quality control, the company has established a stable cooperation network in domestic and international markets. It not only provides high-quality raw material support for industries but also promotes global chemical resource circulation through import-export operations. Adhering to the philosophy of "win-win cooperation," Hangzhou Royalchem Co., Ltd. takes professionalism and integrity as its cornerstone, and sincerely looks forward to working with global partners to drive high-quality development in the chemical industry.

Hangzhou Royalchem Co., Ltd. Is focus on services on CMO & CDMO

Esterification, saponification, hydrolysis, alkylation, halogenation, acetylation, pressurized hydrogenation, and other reactions .

Preparation and separation of various impurities .

Development of preparation and purification production processes, salt conversion, liquid preparation post-treatment, etc.

Items	Specifications

ECHEMI Editorial Reference

L-Phenylalanine is an antagonist at α2δ calcium channels with a Ki of 980 nM. IC50 Value: 980 nM [1]Target: Calcium ChannelL-Phenylalanine (LPA) is an electrically neutral amino acid, one of the twenty common amino acids used to biochemically form proteins. In the brain, L-phenylalanine is a competitive antagonist at the glycine binding site of NMDA receptor and at the glutamate binding site of AMPA receptor [2, 3]. At the glycine binding site of NMDA receptor L-phenylalanine has an appa
L-phenylalanine is an odorless white crystalline powder. Slightly bitter taste. pH (1% aqueous solution) 5.4 to 6. (NTP, 1992)|DryPowder|Solid|Colourless or white platelike crystals or crystalline powder; odourless
L-phenylalanine is an odorless white crystalline powder. Slightly bitter taste. pH (1% aqueous solution) 5.4 to 6. (NTP, 1992)|L-phenylalanine is the L-enantiomer of phenylalanine. It has a role as a nutraceutical, a micronutrient, an Escherichia coli metabolite, a Saccharomyces cerevisiae metabolite, a plant metabolite, an algal metabolite, a mouse metabolite, a human xenobiotic metabolite and an EC 3.1.3.1 (alkaline phosphatase) inhibitor. It is an erythrose 4-phosphate/phosphoenolpyruvate family amino acid, a proteinogenic amino acid, a phenylalanine and a L-alpha-amino acid. It is a conjugate base of a L-phenylalaninium. It is a conjugate acid of a L-phenylalaninate. It is an enantiomer of a D-phenylalanine. It is a tautomer of a L-phenylalanine zwitterion.|Phenylalanine is an essential aromatic amino acid that is a precursor of melanin, [dopamine], [noradrenalin] (norepinephrine), and [thyroxine].|Phenylalanine is an essential aromatic amino acid in humans (provided by food), Phenylalanine plays a key role in the biosynthesis of other amino acids and is important in the structure and function of many proteins and enzymes. Phenylalanine is converted to tyrosine, used in the biosynthesis of dopamine and norepinephrine neurotransmitters. The L-form of Phenylalanine is incorporated into proteins, while the D-form acts as a painkiller. Absorption of ultraviolet radiation by Phenylalanine is used to quantify protein amounts. (NCI04)|An essential aromatic amino acid that is a precursor of MELANIN; DOPAMINE; noradrenalin (NOREPINEPHRINE), and THYROXINE.

Basic Info

Product Name:

L-Phenylalanine

Other Name:

L-Phenylalanine;Alanine,phenyl-,L-;(S)-α-Aminohydrocinnamic acid;(S)-α-Amino-β-phenylpropionic acid;Phenylalanine;β-Phenyl-L-alanine;β-Phenyl-α-alanine;Antibiotic FN 1636;Benzenepropanoic acid,α-amino-,(S)-;Phenyl-α-alanine;3-Phenyl-L-alanine;3-Phenylalanine;(S)-Phenylalanine;(S)-α-Aminobenzenepropanoic acid;(S)-2-Amino-3-phenylpropionic acid;L-Alanine,3-phenyl-;(S)-2-Amino-3-phenylpropanoic acid;(S)-(-)-Phenylalanine;(-)-Phenylalanine;L-(-)-Phenylalanine;NSC 79477;(2S)-2-Amino-3-phenylpropanoic acid;(2s)-2-Amino-3-phenylpropanoic acid;3617-44-5;5297-02-9;10549-09-4;67675-33-6;801204-11-5;2416148-28-0

CAS No.:

63-91-2

Molecular Formula:

C9H11NO2

InChIKeys:

InChIKey=COLNVLDHVKWLRT-QMMMGPOBSA-N

Molecular Weight:

165.18900

Exact Mass:

165.19

EC Number:

200-568-1

UNII:

47E5O17Y3R

DSSTox ID:

DTXSID4040763

NCI Thesaurus Code:

C29601

Color/Form:

Prisms form water|Monoclinic plates, leaflets from warm concentrated aqueous solution; hydrated needles from dilute solutions

HScode:

29224995

Categories:

Amino Acids and Derivatives

Characteristics

PSA:

63.32000

XLogP3:

1.34130

Appearance:

L-phenylalanine is an odorless white crystalline powder. Slightly bitter taste. pH (1% aqueous solution) 5.4 to 6. (NTP, 1992)

Density:

1.24 g/cm³

Melting Point:

283 °C (decomp)

Boiling Point:

307.5ºC at 760 mmHg

Flash Point:

139.8ºC

Refractive Index:

1.576

Water Solubility:

1-5 g/100 mL at 25 ºC

Storage Conditions:

Store at RT.

Vapor Pressure:

<1 Pa (25 °C)

Specific rotation:

Specific optical rotation: -35.1 deg at 20 °C/D (c = 1.94)

Odor:

Slight

Taste:

Bitter

PKA:

1.24(at 25 °C)

Henrys Law Constant:

Henry's Law constant = 1.2X10-10 atm-cu m/mol at 25 °C (est)

Dissociation Constants:

1.24 (at 25 °C)|pK1 = 1.83; pK2 = 9.13|pKa = 1.24

Collision Cross Section:

140.3 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|138.91 Å² [M+Na]+ [CCS Type: DT, Method: stepped-field]|146.52 Å² [M-H]- [CCS Type: DT, Method: stepped-field]|135 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine]|140.2 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|138.3 Å² [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|139.4 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|141.29 Å² [M-H]- [CCS Type: DT, Method: stepped-field]|141.28 Å² [M+H]+ [CCS Type: DT, Method: stepped-field]|140.1 Å² [M-H]-

Experimental Properties:

Sublimes in vacuo|Leaflets from water, decomposes at 285 °C. Specfic optical rotation: +35.0 deg at 20 °C/D (c = 2.04); +7.1 deg at 20 °C/D (c = 3.8 in 18% HCl). One gram dissolves in 35.5 mL water at 16 °C. Sparingly soluble in methanol /Phenylalanine D-form/|OCCURS IN ISOMERIC FORMS /PHENYLALANINE/

Air and Water Reactions:

Water soluble. Aqueous solutions are weak acids.

Reactive Group:

Salts, Acidic

Reactivity Profile:

L-PHENYLALANINE may be light sensitive. Acts as a weak acid in solution.

See More L-Phenylalanine Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More L-Phenylalanine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceutical intermediates

Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou

Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
14

Total Annual Revenue:
Less than $1 million

Total Employees:
Less than 5

Year of Establishment:
2025

Inquiry History

8 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Kingdom	L-phenylalanine 63-91-2	200 KG	Jan 29, 2024
India	L-Phenylalanine	25 KG	Apr 21, 2025
Ireland	Phenyl Alanine	5 TON	May 27, 2025
India	L-Phenylalanine	1 MT	Apr 23, 2025
United Kingdom	L-phenylalanine	1 MT	Dec 18, 2024
India	L-Phenylalanine	15 KG	Sep 25, 2023
Greece	PHENYLALANINE (Phe, F)	1000.00 KG	Sep 25, 2025
United Kingdom	L-phenylalanine CAS 63-91-2	200 KG	Jan 26, 2024

Post an enquiry for this product

More Choices Find All Products for Sale 

Product Name	Grade / Content	Supplier Name	Details
L-Phenylalanine CAS 63-91-2	Pharmaceutical Grade/99	Shandong Airuike Chemical Co., Ltd.	Inquiry
L-Phenylalanine Pharma Grade	Pharmaceutical Grade/	Mengzhou Huaxing Biochemical Co., Ltd.	Inquiry
H-Glu-OMe	Research and Industrial Grade/98.00	Hangzhou Go Top Peptide Biotech Co.,Ltd.	Inquiry
L-Phenylalanine BP/USP	Pharmaceutical Grade/99	QINGDAO EAST CHEMSOURCES TRADE CO.,LTD	Inquiry
China Largest factory Manufacturer Supply High Qulity L-Phenylalanine CAS 63-91-2	Pharmaceutical Grade/99	LEADER BIOCHEMICAL GROUP	Inquiry

Hot Related Products



Feedback & Suggestions

Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.

L-Phenylalanine RC02149

Product Description

Seller Information