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Peptides

Val-Phe

Also known as L-valyl-L-phenylalanine, H-VAL-PHE-OH, valylphenylalanine

CAS 3918-92-1Formula C14H20N2O3Molar mass 264.33 g/mol
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Val-Phe chemical structure, C14H20N2O3, CAS 3918-92-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3918-92-1
Formula
C14H20N2O3
Molar mass
264.33 g/mol
HS code
292429
Category
Peptides

What is Val-Phe?

Plain description, key identifiers and synonyms

Val-Phe is a dipeptide formed from L-valine and L-phenylalanine residues. It has a role as a metabolite.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-2-[[(2S)-2-amino-3-methylbutanoyl]amino]-3-phenylpropanoic acid
CAS number
3918-92-1 CAS number cross-checked
Molecular formula
C14H20N2O3
MDL number
MFCD00020423
InChIKey
GJNDXQBALKCYSZ-RYUDHWBXSA-N
InChI
InChI=1S/C14H20N2O3/c1-9(2)12(15)13(17)16-11(14(18)19)8-10-6-4-3-5-7-10/h3-7,9,11-12H,8,15H2,1-2H3,(H,16,17)(H,18,19)/t11-,12-/m0/s1
Canonical SMILES
CC(C)C(N)C(=O)NC(Cc1ccccc1)C(=O)O
Isomeric SMILES
CC(C)[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)N

Synonyms

  • L-valyl-L-phenylalanine
  • H-VAL-PHE-OH
  • valylphenylalanine
  • L-Phenylalanine, L-valyl-
  • (2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-phenylpropanoic acid
  • (2S)-2-[[(2S)-2-amino-3-methylbutanoyl]amino]-3-phenylpropanoic acid
  • (2S)-2-[[(2S)-2-azaniumyl-3-methylbutanoyl]amino]-3-phenylpropanoate
  • L-Val-L-Phe
  • VF dipeptide
  • V-F Dipeptide
  • Valyl-Phenylalanine
  • Valine Phenylalanine dipeptide
  • Valine-Phenylalanine dipeptide
  • (S)-2-((S)-2-Amino-3-methylbutanamido)-3-phenylPropanoic acid
  • (S)-2-((S)-2-Amino-3-methyl-butyrylamino)-3-phenyl-propionic acid
  • (2S)-2-((2S)-2-amino-3-methylbutanoylamino)-3-phenylpropanoic acid
  • (2S)-2-[[(2S)-2-azaniumyl-3-methyl-butanoyl]amino]-3-phenyl-propanoate

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
264.33 g/molcalc.
Exact mass
264.1474 Dacalc.
LogP (octanol/water)
0.78calc.
Topological polar surface area
92.42 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
6calc.
Heavy atoms
19calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.43calc.
Formal charge
0calc.
Stereocentres
2calc.
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.

Val-Phe suppliers

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Val-Phe 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 Val-Phe 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 Val-Phe is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Val-Phe?

Val-Phe is a dipeptide formed from L-valine and L-phenylalanine residues. It has a role as a metabolite.

What is the CAS number of Val-Phe?

The CAS registry number of Val-Phe is 3918-92-1.

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

The molecular formula of Val-Phe is C14H20N2O3 and its molar mass is 264.33 g/mol.

What is Val-Phe used for?

Known uses and roles of Val-Phe include metabolite.

Is Val-Phe hazardous?

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

Val-Phe 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 Val-Phe?

Post a free request on CompoundList and suppliers of Val-Phe will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Val-Phe?

Suppliers quote Val-Phe 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 Val-Phe

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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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