L-Phenylalanine
|
- $7 - $6170
- 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
180 prices
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Brand
- aablocks
- Acrotein
- Activate Scientific
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- Apolloscientific
- Arctom
- Atlantic Research Chemicals
- Biosynth
- BroadPharm
- Cayman Chemical
- Chemenu
- Chem-Impex
- ChemScene
- Crysdot
- DC Chemicals
- Iris Biotech GmbH
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 10mM*1mLinWater(Solution)
- 1mg
- 10mM*1mLinWater(Solid+Solvent)
- 50ug
- 100ug
- 1072671000
- p1150000
- 10mg
- 20mg
- sample-k
- 1072679010
- 25mg
- 50mg
- 100mg
- 200mg
- 500mg
- 1000mg
- 1g
- 5g
- 10g
- 25.00g
- 25g
- 50G
- 100g
- 100.00g
- 250g
- 500g
- 1000g
- 1kg
- 2kg
- 2.5kg
- 5000g
- 5kg
- 10kg
- 25kg
- 1 unit
- 1 each
- 25 g
- 60 mg
- 100 g
- 500 g
- Manufactureraablocks
- Product numberAA003RAF
- Product descriptionL-Phenylalanine 99%
- Packaging500g
- Price$21
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003RAF
- Product descriptionL-Phenylalanine 99%
- Packaging100g
- Price$7
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003RAF
- Product descriptionL-Phenylalanine 99%
- Packaging250g
- Price$14
- Updated2026-05-28
- Buy
- ManufacturerAcrotein
- Product numberNA-0509
- Product descriptionL-Phenylalanine 97%
- Packaging100g
- Price$18.34
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberNA-0509
- Product descriptionL-Phenylalanine 97%
- Packaging250g
- Price$44
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberNA-0509
- Product descriptionL-Phenylalanine 97%
- Packaging250g
- Price$44
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberNA-0509
- Product descriptionL-Phenylalanine 97%
- Packaging500g
- Price$66
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberNA-0509
- Product descriptionL-Phenylalanine 97%
- Packaging500g
- Price$66
- Updated2026-05-25
- Buy
- ManufacturerActivate Scientific
- Product numberAS32940
- Product descriptionL-Phenylalanine 97%
- Packaging100g
- Price$72
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS32940
- Product descriptionL-Phenylalanine 97%
- Packaging5g
- Price$21
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS32940
- Product descriptionL-Phenylalanine 97%
- Packaging25g
- Price$32
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS32940
- Product descriptionL-Phenylalanine 97+% ee
- Packaging1kg
- Price$289
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS32940
- Product descriptionL-Phenylalanine 97+% ee
- Packaging250g
- Price$146
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS32940
- Product descriptionL-Phenylalanine 97+% ee
- Packaging100g
- Price$23
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS32940
- Product descriptionL-Phenylalanine 97+% ee
- Packaging25g
- Price$20
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-20990
- Product description(S)-(-)-Phenylalanine 97%
- Packaging5000g
- Price$918
- Updated2026-05-25
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003RAF | L-Phenylalanine 99% | 500g | $21 | 2026-05-28 | Buy |
| aablocks | AA003RAF | L-Phenylalanine 99% | 100g | $7 | 2026-05-28 | Buy |
| aablocks | AA003RAF | L-Phenylalanine 99% | 250g | $14 | 2026-05-28 | Buy |
| Acrotein | NA-0509 | L-Phenylalanine 97% | 100g | $18.34 | 2026-05-25 | Buy |
| Acrotein | NA-0509 | L-Phenylalanine 97% | 250g | $44 | 2021-12-16 | Buy |
| Acrotein | NA-0509 | L-Phenylalanine 97% | 250g | $44 | 2026-05-25 | Buy |
| Acrotein | NA-0509 | L-Phenylalanine 97% | 500g | $66 | 2021-12-16 | Buy |
| Acrotein | NA-0509 | L-Phenylalanine 97% | 500g | $66 | 2026-05-25 | Buy |
| Activate Scientific | AS32940 | L-Phenylalanine 97% | 100g | $72 | 2026-06-04 | Buy |
| Activate Scientific | AS32940 | L-Phenylalanine 97% | 5g | $21 | 2026-06-04 | Buy |
| Activate Scientific | AS32940 | L-Phenylalanine 97% | 25g | $32 | 2026-06-04 | Buy |
| Activate Scientific | AS32940 | L-Phenylalanine 97+% ee | 1kg | $289 | 2021-12-16 | Buy |
| Activate Scientific | AS32940 | L-Phenylalanine 97+% ee | 250g | $146 | 2021-12-16 | Buy |
| Activate Scientific | AS32940 | L-Phenylalanine 97+% ee | 100g | $23 | 2021-12-16 | Buy |
| Activate Scientific | AS32940 | L-Phenylalanine 97+% ee | 25g | $20 | 2021-12-16 | Buy |
| AHH | MT-20990 | (S)-(-)-Phenylalanine 97% | 5000g | $918 | 2026-05-25 | Buy |
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
bulk density :580kg/m3
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
biological source :synthetic
optical activity :[α]25/D -34.2°, c = 2 in H2O (dried basis)
Water Solubility :1-5 g/100 mL at 25 ºC
Specific Heat Capacity :Cp(crystal): 1.23 J/(g·K), at 25℃
JECFA Number :1428
Merck :14,7271
BRN :1910408
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :pharmaceutical (small molecule)
Cosmetics Ingredients Functions :HAIR CONDITIONING
SKIN CONDITIONING
FRAGRANCE InChI :1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-5,8H,6,10H2,(H,11,12)/t8-/m0/s1
InChIKey :COLNVLDHVKWLRT-QMMMGPOBSA-N
SMILES :N[C@@H](Cc1ccccc1)C(O)=O
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)
Absorption :cut-off at 274nm in H2O at 0.1M
alpha :-34.1 º (c=2, water, dry basis)
Boiling point :293.03°C (rough estimate)
Density :1.29
bulk density :580kg/m3
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
biological source :synthetic
optical activity :[α]25/D -34.2°, c = 2 in H2O (dried basis)
Water Solubility :1-5 g/100 mL at 25 ºC
Specific Heat Capacity :Cp(crystal): 1.23 J/(g·K), at 25℃
JECFA Number :1428
Merck :14,7271
BRN :1910408
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :pharmaceutical (small molecule)
Cosmetics Ingredients Functions :HAIR CONDITIONING
SKIN CONDITIONING
FRAGRANCE InChI :1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-5,8H,6,10H2,(H,11,12)/t8-/m0/s1
InChIKey :COLNVLDHVKWLRT-QMMMGPOBSA-N
SMILES :N[C@@H](Cc1ccccc1)C(O)=O
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)
Absorption :cut-off at 274nm in H2O at 0.1M
Safety Information
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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.Related product price
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Suppliers and manufacturers
Shaanxi Haibo Biotechnology Co., Ltd
NANJING YINGWEN BIOTECHNOLOGY CO LTD
L-Phenylalanine
CAS:63-91-2
