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Peptides

Arg-Val

Also known as Arginyl-Valine, L-arginyl-L-valine, arginylvaline

CAS 2896-20-0Formula C11H23N5O3Molar mass 273.34 g/mol
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Arg-Val chemical structure, C11H23N5O3, CAS 2896-20-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2896-20-0
Formula
C11H23N5O3
Molar mass
273.34 g/mol
HS code
292529
Category
Peptides

What is Arg-Val?

Plain description, key identifiers and synonyms

Arg-Val is a dipeptide formed from L-arginine and L-valine 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-5-(diaminomethylideneamino)pentanoyl]amino]-3-methylbutanoic acid
CAS number
2896-20-0 CAS number cross-checked
Molecular formula
C11H23N5O3
InChIKey
DAQIJMOLTMGJLO-YUMQZZPRSA-N
InChI
InChI=1S/C11H23N5O3/c1-6(2)8(10(18)19)16-9(17)7(12)4-3-5-15-11(13)14/h6-8H,3-5,12H2,1-2H3,(H,16,17)(H,18,19)(H4,13,14,15)/t7-,8-/m0/s1
Canonical SMILES
CC(C)C(NC(=O)C(N)CCCN=C(N)N)C(=O)O
Isomeric SMILES
CC(C)[C@@H](C(=O)O)NC(=O)[C@H](CCCN=C(N)N)N

Synonyms

  • Arginyl-Valine
  • L-arginyl-L-valine
  • arginylvaline
  • (2S)-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]-3-methylbutanoic acid
  • (2S)-2-(((2S)-2-amino-5-(diaminomethylideneamino)pentanoyl)amino)-3-methylbutanoic acid
  • H-Arg-Val-OH
  • L-Valine, L-arginyl-
  • (2S)-2-[(2S)-2-Amino-5-carbamimidamidopentanamido]-3-methylbutanoic acid
  • RV dipeptide
  • R-V Dipeptide
  • h-Arg-val-oh acetate salt
  • L-Arg-L-Val
  • Arginine Valine dipeptide
  • Arginine-Valine dipeptide
  • RV
  • N~5~-(Diaminomethylidene)-L-ornithyl-L-valine

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
273.34 g/molcalc.
Exact mass
273.1801 Dacalc.
LogP (octanol/water)
-1.41calc.
Topological polar surface area
156.8 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
8calc.
Heavy atoms
19calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.73calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

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.

Arg-Val suppliers

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Arg-Val 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 Arg-Val is traded under.

HS 2925.29Indicative HS code

Imines and their derivatives, salts thereof, other

World exports in 2024
$1.8B
+12.4% vs 2023, imports $1.84B
2019 to 2024
Top exporters
  1. China35.9%
  2. France * partner reported15.5%
  3. Germany9.1%
Top importers
  1. United States13.3%
  2. China13.0%
  3. Brazil9.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Arg-Val?

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

What is the CAS number of Arg-Val?

The CAS registry number of Arg-Val is 2896-20-0.

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

The molecular formula of Arg-Val is C11H23N5O3 and its molar mass is 273.34 g/mol.

What is Arg-Val used for?

Known uses and roles of Arg-Val include metabolite.

Is Arg-Val hazardous?

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

Arg-Val is usually classified under HS code 292529 (Imines and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Arg-Val?

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

What is the price of Arg-Val?

Suppliers quote Arg-Val 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 Arg-Val

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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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