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Amino acids and derivatives

2-Fluorophenylalanine

Also known as o-Fluorophenylalanine, 3-(o-Fluorophenyl)alanine, ortho-fluorophenylalanine

CAS 325-69-9Formula C9H10FNO2Molar mass 183.18 g/molEC 220-105-7
7 suppliers listed
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2-Fluorophenylalanine chemical structure, C9H10FNO2, CAS 325-69-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
325-69-9
Formula
C9H10FNO2
Molar mass
183.18 g/mol
EC number
220-105-7
HS code
292249
Category
Amino acids and derivatives

What is 2-Fluorophenylalanine?

Plain description, key identifiers and synonyms

2-fluorophenylalanine is a phenylalanine derivative in which the hydrogen at position 2 on the benzene ring is replaced by a fluoro group. It is a phenylalanine derivative, a member of monofluorobenzenes and a non-proteinogenic alpha-amino acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-amino-3-(2-fluorophenyl)propanoic acid
CAS number
325-69-9Other or deprecated CAS: 2629-55-2, 35175-89-4
EC number
220-105-7
Molecular formula
C9H10FNO2
MDL number
MFCD00004271
InChIKey
NYCRCTMDYITATC-UHFFFAOYSA-N
InChI
InChI=1S/C9H10FNO2/c10-7-4-2-1-3-6(7)5-8(11)9(12)13/h1-4,8H,5,11H2,(H,12,13)
SMILES (canonical and isomeric)
C1=CC=C(C(=C1)CC(C(=O)O)N)F

Synonyms

  • o-Fluorophenylalanine
  • 3-(o-Fluorophenyl)alanine
  • ortho-fluorophenylalanine
  • L-(2-18F)-fluorophenylalanine
  • 2-Fluoro-dl-phenylalanine
  • 2-amino-3-(2-fluorophenyl)propanoic acid
  • dl-(2-Fluorophenyl)alanine
  • o-Fluoro-dl-phenylalanine
  • Phenylalanine, 2-fluoro-
  • dl-2-Fluorophenylalanine
  • (S)-2-Amino-3-(2-fluorophenyl)propionic Acid
  • DL-Phenylalanine, 2-fluoro-
  • DL-3-(2-Fluorophenyl)alanine
  • 2-fluoro-Phe
  • DL-o-phenylalanine
  • ALANINE, 3-(o-FLUOROPHENYL)-
  • dl-o-Fluorophenylalanine
  • 3-(2-fluorophenyl)-2-aminopropionic acid
  • 2-Fluorophenylalanine #
  • 2-Amino-3-(2-fluorophenyl)propionic Acid
  • 2-Amino-3-(2-fluoro-phenyl)-propionic acid
  • dl-beta-o-Fluorophenylalanine
  • H-DL-PHE(2-F)-OH
  • o-Fluoro-DL-phenylalanine, >=98%
  • 2-amino-3-(2-fluorophenyl)propanoicacid
Show all 26 synonyms
  • (S)-2-Amino-3-(2'-fluorophenyl)propanoic acid

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
183.18 g/molcalc.
Exact mass
183.0696 Dacalc.
LogP (octanol/water)
0.78calc.
Topological polar surface area
63.32 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
13calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.22calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

2-Fluorophenylalanine suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 7 suppliers
7 of 7 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

7 suppliers in 3 countries

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2-Fluorophenylalanine price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 2-Fluorophenylalanine is traded under.

HS 2922.49Indicative HS code

Amino-acids, other than those containing more than one kind of oxygen function, and…

World exports in 2024
$3.88B
−11.5% vs 2023, imports $3.87B
2019 to 2024
Top exporters
  1. China38.7%
  2. India * partner reported8.3%
  3. Germany8.1%
Top importers
  1. United States13.4%
  2. Germany11.1%
  3. Japan6.6%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for 2-Fluorophenylalanine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Fluorophenylalanine, based on the data on this page

What is 2-Fluorophenylalanine?

2-fluorophenylalanine is a phenylalanine derivative in which the hydrogen at position 2 on the benzene ring is replaced by a fluoro group. It is a phenylalanine derivative, a member of monofluorobenzenes and a non-proteinogenic alpha-amino acid.

What is the CAS number of 2-Fluorophenylalanine?

The CAS registry number of 2-Fluorophenylalanine is 325-69-9. Other or deprecated CAS numbers: 2629-55-2, 35175-89-4.

What is the molecular formula and weight of 2-Fluorophenylalanine?

The molecular formula of 2-Fluorophenylalanine is C9H10FNO2 and its molar mass is 183.18 g/mol.

Is 2-Fluorophenylalanine hazardous?

No GHS hazard classification for 2-Fluorophenylalanine is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of 2-Fluorophenylalanine?

2-Fluorophenylalanine is usually classified under HS code 292249 (Amino-acids, other than those containing more than one kind of oxygen function, and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Fluorophenylalanine?

CompoundList lists 7 suppliers of 2-Fluorophenylalanine in China, United States and Russia. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Fluorophenylalanine?

Suppliers quote 2-Fluorophenylalanine on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 2-Fluorophenylalanine

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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