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Peptides

Phe-Gly

Also known as Phenylalanylglycine, l-Phenylalanyl-glycine, 2-[[(2S)-2-amino-3-phenylpropanoyl]amino]acetic acid

CAS 4294-26-2Formula C11H14N2O3Molar mass 222.24 g/mol
1 supplier listed
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Phe-Gly chemical structure, C11H14N2O3, CAS 4294-26-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4294-26-2
Formula
C11H14N2O3
Molar mass
222.24 g/mol
HS code
292429
Category
Peptides

What is Phe-Gly?

Plain description, key identifiers and synonyms

Phe-Gly is a dipeptide formed from L-phenylalanine and glycine residues. It has a role as a metabolite. It is functionally related to a glycine and a L-phenylalanine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[[(2S)-2-amino-3-phenylpropanoyl]amino]acetic acid
CAS number
4294-26-2Other or deprecated CAS: 721-90-4
Molecular formula
C11H14N2O3
MDL number
MFCD00021728
InChIKey
GLUBLISJVJFHQS-VIFPVBQESA-N
InChI
InChI=1S/C11H14N2O3/c12-9(11(16)13-7-10(14)15)6-8-4-2-1-3-5-8/h1-5,9H,6-7,12H2,(H,13,16)(H,14,15)/t9-/m0/s1
Canonical SMILES
NC(Cc1ccccc1)C(=O)NCC(=O)O
Isomeric SMILES
C1=CC=C(C=C1)C[C@@H](C(=O)NCC(=O)O)N

Synonyms

  • Phenylalanylglycine
  • l-Phenylalanyl-glycine
  • 2-[[(2S)-2-amino-3-phenylpropanoyl]amino]acetic acid
  • 2-(((2S)-2-amino-3-phenylpropanoyl)amino)acetic acid
  • 2-(((2S)-2-azaniumyl-3-phenylpropanoyl)amino)acetate
  • 2-[[(2S)-2-azaniumyl-3-phenylpropanoyl]amino]acetate
  • H-PHE-GLY-OH
  • L-Phenylalanylglycine
  • Phe-Gly hydrate
  • 2-[(2S)-2-amino-3-phenylpropanamido]acetic acid
  • (S)-2-(2-amino-3-phenylpropanamido)acetic acid
  • Phe-Gly-OH
  • phenylalanyl-glycine
  • N-(L-phenylalanyl)glycine
  • FG dipeptide
  • F-G Dipeptide
  • L-Phe-Gly
  • glycine, phenylalanyl-
  • L-Phenylalanyl-L-Glycine
  • Phenylalanine Glycine dipeptide
  • Phenylalanine-Glycine dipeptide
  • FG
  • (2-Amino-3-phenyl-propionylamino)-acetic acid
  • ((S)-2-Amino-3-phenyl-propionylamino)-acetic acid
  • ((S)-3-Amino-2-oxo-4-phenyl-butylamino)-acetic acid
Show all 28 synonyms
  • {[(2S)-2-Amino-3-phenylpropanoyl]amino}acetic acid
  • 2-[[(2S)-2-azaniumyl-3-phenyl-propanoyl]amino]acetate
  • F-G

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
222.24 g/molcalc.
Exact mass
222.1004 Dacalc.
LogP (octanol/water)
-0.24calc.
Topological polar surface area
92.42 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
5calc.
Heavy atoms
16calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.27calc.
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.

Phe-Gly suppliers

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

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  • BroadPharm
    United States, San DiegoUnclaimed profile
    Phe-GlyGrade, purity and minimum order on request
    Price on request
    View

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Where suppliers are based

1 supplier in 1 country

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Phe-Gly price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Roles

  • metabolite

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 Phe-Gly is traded under.

HS 2924.29Indicative HS code

Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$5.69B
−5.1% vs 2023, imports $5.8B
2019 to 2024
Top exporters
  1. China32.3%
  2. Switzerland * partner reported13.6%
  3. Norway * partner reported12.8%
Top importers
  1. United States15.9%
  2. Ireland15.8%
  3. Germany11.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Phe-Gly, based on the data on this page

What is Phe-Gly?

Phe-Gly is a dipeptide formed from L-phenylalanine and glycine residues. It has a role as a metabolite. It is functionally related to a glycine and a L-phenylalanine.

What is the CAS number of Phe-Gly?

The CAS registry number of Phe-Gly is 4294-26-2. Other or deprecated CAS numbers: 721-90-4.

What is the molecular formula and weight of Phe-Gly?

The molecular formula of Phe-Gly is C11H14N2O3 and its molar mass is 222.24 g/mol.

What is Phe-Gly used for?

Known uses and roles of Phe-Gly include metabolite.

Is Phe-Gly hazardous?

No GHS hazard classification for Phe-Gly 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 Phe-Gly?

Phe-Gly is usually classified under HS code 292429 (Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Phe-Gly?

CompoundList lists 1 supplier of Phe-Gly in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Phe-Gly?

Suppliers quote Phe-Gly 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

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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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