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ChemicalBook >> CAS DataBase List >> L-Phenylalanine

L-Phenylalanine

L-Phenylalanine price.
  • $10 - $5759
  • Product name: L-Phenylalanine
  • CAS: 63-91-2
  • MF: C9H11NO2
  • MW: 165.19
  • EINECS:200-568-1
  • MDL Number:MFCD00064227
  • Synonyms:L-Alanine, phenyl-;L-AminobenzenepropanoicAcid ;L-Antibiotic FN 1636;l-beta-phenyl-alpha-alanin ;Phenylalamine;phenyl-alanin ;Phenyl-alpha-alanine;phenyl-l-alanin
Price75 Properties Safety Information Description
75 prices
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  • ManufacturerAcrotein
  • Product numberNA-0509
  • Product descriptionL-Phenylalanine 97%
  • Packaging250g
  • Price$44
  • Updated2021-12-16
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  • ManufacturerAcrotein
  • Product numberNA-0509
  • Product descriptionL-Phenylalanine 97%
  • Packaging500g
  • Price$66
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS32940
  • Product descriptionL-Phenylalanine 97+% ee
  • Packaging25g
  • Price$20
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS32940
  • Product descriptionL-Phenylalanine 97+% ee
  • Packaging100g
  • Price$23
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS32940
  • Product descriptionL-Phenylalanine 97+% ee
  • Packaging250g
  • Price$146
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS32940
  • Product descriptionL-Phenylalanine 97+% ee
  • Packaging1kg
  • Price$289
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberK018
  • Product descriptionL-Phenylalanine
  • Packaging100g
  • Price$27
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberK018
  • Product descriptionL-Phenylalanine
  • Packaging500g
  • Price$67
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberA13238
  • Product descriptionL-Phenylalanine, 99%
  • Packaging25g
  • Price$36
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA13238
  • Product descriptionL-Phenylalanine, 99%
  • Packaging50g
  • Price$48
  • Updated2023-06-20
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  • ManufacturerAlfa Aesar
  • Product numberA13238
  • Product descriptionL-Phenylalanine, 99%
  • Packaging100g
  • Price$89.1
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ63925
  • Product descriptionL-Phenylalanine, Cell Culture Reagent
  • Packaging100g
  • Price$111
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ63925
  • Product descriptionL-Phenylalanine, Cell Culture Reagent
  • Packaging250g
  • Price$192.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA13238
  • Product descriptionL-Phenylalanine, 99%
  • Packaging500g
  • Price$327
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ63925
  • Product descriptionL-Phenylalanine, Cell Culture Reagent
  • Packaging500g
  • Price$359.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA13238
  • Product descriptionL-Phenylalanine, 99%
  • Packaging1000g
  • Price$506
  • Updated2024-03-01
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Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein NA-0509 L-Phenylalanine 97% 250g $44 2021-12-16 Buy
Acrotein NA-0509 L-Phenylalanine 97% 500g $66 2021-12-16 Buy
Activate Scientific AS32940 L-Phenylalanine 97+% ee 25g $20 2021-12-16 Buy
Activate Scientific AS32940 L-Phenylalanine 97+% ee 100g $23 2021-12-16 Buy
Activate Scientific AS32940 L-Phenylalanine 97+% ee 250g $146 2021-12-16 Buy
Activate Scientific AS32940 L-Phenylalanine 97+% ee 1kg $289 2021-12-16 Buy
AK Scientific K018 L-Phenylalanine 100g $27 2021-12-16 Buy
AK Scientific K018 L-Phenylalanine 500g $67 2021-12-16 Buy
Alfa Aesar A13238 L-Phenylalanine, 99% 25g $36 2024-03-01 Buy
Alfa Aesar A13238 L-Phenylalanine, 99% 50g $48 2023-06-20 Buy
Alfa Aesar A13238 L-Phenylalanine, 99% 100g $89.1 2024-03-01 Buy
Alfa Aesar J63925 L-Phenylalanine, Cell Culture Reagent 100g $111 2024-03-01 Buy
Alfa Aesar J63925 L-Phenylalanine, Cell Culture Reagent 250g $192.65 2024-03-01 Buy
Alfa Aesar A13238 L-Phenylalanine, 99% 500g $327 2024-03-01 Buy
Alfa Aesar J63925 L-Phenylalanine, Cell Culture Reagent 500g $359.65 2024-03-01 Buy
Alfa Aesar A13238 L-Phenylalanine, 99% 1000g $506 2024-03-01 Buy
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Properties

Melting point :270-275 °C (dec.)(lit.)
alpha :-34.1 º (c=2, water, dry basis)
Boiling point :293.03°C (rough estimate)
Density :1.29
vapor pressure :<1 Pa (25 °C)
FEMA :3585 | L-PHENYLALANINE
refractive index :-34 ° (C=2, H2O)
storage temp. :Store below +30°C.
solubility :H2O: 0.1 M at 20 °C, clear, colorless
form :powder
pka :2.2(at 25℃)
color :White to off-white
PH :5.0-7.0 (25℃, 0.1M in H2O)
Odor :at 100.00 %. odorless
Odor Type :odorless
optical activity :[α]25/D -34.2°, c = 2 in H2O (dried basis)
Water Solubility :1-5 g/100 mL at 25 ºC
JECFA Number :1428
Merck :14,7271
BRN :1910408
Stability :Stable. Incompatible with strong oxidizing agents.
InChIKey :COLNVLDHVKWLRT-QMMMGPOBSA-N
LogP :0.24
CAS DataBase Reference :63-91-2(CAS DataBase Reference)
NIST Chemistry Reference :L-Phenylalanine(63-91-2)
EPA Substance Registry System :L-Phenylalanine (63-91-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Phenylalanie is an essential amino acid and it is the precursor of the amino acid tyrosine. The body cannot make phenylalanie but it needs phenylalanie to produce proteins. Thus, human needs to obtain phenylalanie from food. 3 forms of phenylalanie are found in the nature: D-phenylalanine, L-phenylalanine, and DL-phenylalanine. Among these three forms, L-phenylalanine is the natural form found in most foods that containing proteins, including beef, poultry, pork, fish, milk, yogurt, eggs, cheeses, soy products, and certain nuts and seeds. The form of phenylalanine determines its application. It is suggested that L-phenylalanine can strengthen the effect of UVA radiation for people with vitiligo, in which L-phenylalanine may lead to darkening or repigmentation of the white patches, particularly on the face. The neurotransmitters L-phenylalanine affects help reduce hunger, improve memory, lessen the symptoms of ADHD and Parkinson's disease, and ease chronic pain, according to the UMMC research. Thus, L-phenylalanine is used in the manufacture of food and drink products and sold as a nutritional supplement for its reputed analgesic and antidepressant effects. L-phenylalanine is also suggested as an intermediate for anti-cancer drugs. A few small studies showed promise using L-Phenylalanine to manage alcohol withdrawal and ease PMS symptoms. It is also used in artificial sweeteners such as aspartame.

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Suppliers and manufacturers

Guangzhou Tengyue Chemical Co., Ltd.
L-Phenylalanine
$100.00 /1kg
L-Phenylalanine CAS:63-91-2
Shaanxi Haibo Biotechnology Co., Ltd
L-Phenylalanine
$0.00/KG
L-Phenylalanine CAS:63-91-2
Anhui Ruihan Technology Co., Ltd
L-Phenylalanine
$50.00 /1kg
L-Phenylalanine CAS:63-91-2
Henan Fengda Chemical Co., Ltd
L-Phenylalanine
$1.00 /100KG
L-Phenylalanine CAS:63-91-2
Hebei Saisier Technology Co., LTD
L-Phenylalanine
$6.00 /1KG
L-Phenylalanine CAS:63-91-2
Ouhuang Engineering Materials (Hubei) Co., Ltd
L-Phenylalanine
$6.00 /25kg
L-Phenylalanine CAS:63-91-2
Capot Chemical Co.,Ltd.
Shanghai Daken Advanced Materials Co.,Ltd
Shanghai Bojing Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.