L-4-Chlorophenylalanine

Product Name: L-4-Chlorophenylalanine
CAS No.: 14173-39-8
Chemical Name: L-4-Chlorophenylalanine
Synonyms: L-PCP;L-PCPA;L-PHE(4-CL);H-PHE(PCL)-OH;L-4-CHLOROPHE;L-Phe(4-Cl)-OH;H-PHE(4-CL)-OH;4-CHLORO-PHE-OH;H-L-PHE(4-CL)-OH;L-4-Chloro-phe-OH
CBNumber: CB4278225
Molecular Formula: C9H10ClNO2
Formula Weight: 199.63
MOL File: 14173-39-8.mol

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L-4-Chlorophenylalanine Property

Melting point:: 263 °C (dec.)(lit.)
alpha: -27 º (c=0.5, H2O 34 ºC)
Boiling point:: 339.5±32.0 °C(Predicted)
Density: 1.2409 (rough estimate)
refractive index: 1.5790 (estimate)
storage temp.: -20°C
solubility: Aqueous Base (Slightly), Water (Slightly)
form: Powder
pka: 2.18±0.10(Predicted)
color: White
optical activity: Consistent with structure
Water Solubility: Soluble in acetic acid. Slightly soluble in water.
BRN: 2416150
InChI: InChI=1S/C9H10ClNO2/c10-7-3-1-6(2-4-7)5-8(11)9(12)13/h1-4,8H,5,11H2,(H,12,13)/t8-/m0/s1
InChIKey: NIGWMJHCCYYCSF-QMMMGPOBSA-N
SMILES: C(O)(=O)[C@H](CC1=CC=C(Cl)C=C1)N
CAS DataBase Reference: 14173-39-8(CAS DataBase Reference)

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Safety

Hazard Codes: T,Xi
Risk Statements: 25-43
Safety Statements: 36/37-45
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
HazardClass: 6.1
PackingGroup: Ⅲ
HS Code: 29224999

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H317May cause an allergic skin reaction

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P321Specific treatment (see … on this label).

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: C8655
Product name: 4-Chloro-L-phenylalanine
Packaging: 250mg
Price: $365
Updated: 2025/07/31

Sigma-Aldrich

Product number: C8655
Product name: 4-Chloro-L-phenylalanine
Packaging: 1g
Price: $476
Updated: 2025/07/31

TCI Chemical

Product number: C3917
Product name: H-Phe(4-Cl)-OH
Packaging: 5G
Price: $105
Updated: 2025/07/31

TCI Chemical

Product number: C3917
Product name: H-Phe(4-Cl)-OH
Packaging: 25G
Price: $315
Updated: 2025/07/31

TRC

Product number: C189835
Product name: 4-Chloro-Phe-OH
Packaging: 500mg
Price: $75
Updated: 2021/12/16

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L-4-Chlorophenylalanine Chemical Properties,Usage,Production

Chemical Properties

white powder

Uses

4-Chloro-L-phenylalanine is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals.

Definition

ChEBI: A non-proteinogenic L-alpha-amino acid that is L-phenylalanine in which the meta-hydrogen of the phenyl group has been replaced by a chlorine.

Biochem/physiol Actions

4-Chloro-L-phenylalanine (L-PCPA) inhibits the synthesis of 5-hydroxytryptamine (5-HT). 4-Chloro-DL-phenylalanine (PCPA) depletes the serotonin levels in the brain by its inhibitory effect on tryptophan hydroxylase (Tph). Studies support the protective effects of PCPA against monocrotaline-induced pulmonary vascular remodeling as well as in lung inflammation.

L-4-Chlorophenylalanine Preparation Products And Raw materials

Raw materials

Preparation Products

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L-4-Chlorophenylalanine Suppliers

Belgium 1 China 205 Europe 1 France 1 Germany 6 India 6 Japan 4 South Korea 2 Switzerland 6 Ukraine 1 United Kingdom 12 United States 54 Global 299

Yangzhou Jiebai Biotechnology Co., Ltd

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View Lastest Price from L-4-Chlorophenylalanine manufacturers

Henan Fengda Chemical Co., Ltd

Product: L-4-Chlorophenylalanine 14173-39-8
Price: US $31.00-1.20/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-03-25

Zhuozhou Wenxi import and Export Co., Ltd

Product: L-4-Chlorophenylalanine 14173-39-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

Zhuozhou Wenxi import and Export Co., Ltd

Product: L-4-Chlorophenylalanine 14173-39-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-09

14173-39-8, L-4-ChlorophenylalanineRelated Search:

D-Phenylalanine EC 2.6.1.2 DL-Phenylalanine N-(tert-Butoxycarbonyl)-L-phenylalanine Phenprobamate PHENYL VALERATE DL-Alanine Phenyl salicylate L-Alanine Diphenyl ether D-Alanine L-Phenylalanine PHENYL RESIN H-PHE-ALA-OH PHE-GLY-GLY 4-Methylphenyl-L-alanine H-4-NITRO-PHE-OET HCL L-4-BENZOYLPHENYLALANINE

3-(4-Chlorophenyl)-L-alanine

(2R)-2-amino-3-(4-chlorophenyl)propanoic acid

4-CHLORO-L-PHE-OH.HCL

4-Chloro-L-phenylalanine99+%

P-CHLORO-PHENYLALANINE

P-CHLORO-L-PHENYLALANINE

RARECHEM BK PT 0013

(S)-2-AMINO-3-(4-CHLORO-PHENYL)-PROPIONIC ACID

L-Phenylalanine, 4-chloro-

4-CHLORO-L-PHE-OHCL

L-Phe(4-Cl)-OH

4-CHLORO-L-PHENYLALANINE.HCL 99%

L-4-Chloro-phe-OH

L-4-Chlorophenylalanine,98%

(S)-2-AMino-3-(4-chlorophenyl)propanoic acid

L-PCP

L-PCPA

L-P-CHLOROPHENYLALANINE

L-PHE(4-CL)

H-P-CHLORO-L-PHE-OH

H-P-CHLORO-PHE-OH

H-PHE(4-CL)-OH

H-PHE(PCL)-OH

H-L-PHE(4-CL)-OH

L-4-CHLOROPHE

L-4-CHLOROPHENYLALANINE

4-CHLORO-PHENYLALANINE

4-CHLORO-PHE-OH

4-Chloro-3-phenyl-L-alanine

4-CHLORO-L-PHENYLALANINE

Alanine, 3-(p-chlorophenyl)-, L-

(S)-2-AMino-3-(4-chloro-phenyl)-propionic acid, H-4-Chloro-Phe-OH, H-4Cpa-OH, L-Fenclonine, L-PCPA

4-Chloro-L-phenylalanine 97%

4-Chloro-L-phenylalanine,97%

L-4-Chlorophenylalanine USP/EP/BP

4-Chlorophenylalanine-2-amino-3-(4-chlorophenyl)propanoic acid.

L-4-Chlorophenylalanine|||L-PCPA

4-Chloro-<sc>L</sc>-phenylalanine

14173-39-8

14713-39-8

ClC6H4CH2CHNH2CO2H

Phenylalanine Derivatives

Peptide Synthesis

Specialty Synthesis

Unnatural Amino Acid Derivatives

Phenylalanine analogs and other aromatic alpha amino acids

Amino Acids

a-amino

Phenylalanine [Phe, F]

Unusual Amino Acids