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Protected and unnatural amino acids

Fmoc-Arg(Me)2-OH

Also known as Fmoc-arg(me2, asymmetric)-oh hcl, (2S)-5-[[amino(dimethylamino)methylidene]amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid, Fmoc-Nw,w-dimethyl-L-arginine (asymmetrical)

CAS 268564-10-9Formula C23H28N4O4Molar mass 424.50 g/mol
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Fmoc-Arg(Me)2-OH chemical structure, C23H28N4O4, CAS 268564-10-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
268564-10-9
Formula
C23H28N4O4
Molar mass
424.50 g/mol
HS code
292529
Category
Protected and unnatural amino acids

What is Fmoc-Arg(Me)2-OH?

Plain description, key identifiers and synonyms

Fmoc-Arg(Me)2-OH is a chemical substance with the molecular formula C23H28N4O4 and a molar mass of 424.50 g/mol. Its CAS registry number is 268564-10-9. The IUPAC name is (2S)-5-[[amino(dimethylamino)methylidene]amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-5-[[amino(dimethylamino)methylidene]amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid
CAS number
268564-10-9 CAS number cross-checked
Molecular formula
C23H28N4O4
MDL number
MFCD00672718
InChIKey
QXAXLSMKNHJDNM-FQEVSTJZSA-N
InChI
InChI=1S/C23H28N4O4/c1-27(2)22(24)25-13-7-12-20(21(28)29)26-23(30)31-14-19-17-10-5-3-8-15(17)16-9-4-6-11-18(16)19/h3-6,8-11,19-20H,7,12-14H2,1-2H3,(H2,24,25)(H,26,30)(H,28,29)/t20-/m0/s1
Canonical SMILES
CN(C)C(N)=NCCCC(NC(=O)OCC1c2ccccc2-c2ccccc21)C(=O)O
Isomeric SMILES
CN(C)C(=NCCC[C@@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13)N

Synonyms

  • Fmoc-arg(me2, asymmetric)-oh hcl
  • (2S)-5-[[amino(dimethylamino)methylidene]amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid
  • Fmoc-Nw,w-dimethyl-L-arginine (asymmetrical)
  • N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw,Nw-dimethyl-L-arginine
  • (S)-12-(9H-fluoren-9-yl)-3-imino-2-methyl-10-oxo-11-oxa-2,4,9-triazadodecane-8-carboxylic acid
  • Fmoc-ADMA hydrochloride salt
  • Fmoc-Arg(Me)2-OH (asymmetrical)
  • N-Fmoc-N',N'-dimethyl-L-arginine (asymmetrical)
  • Fmoc-nomega,omega-dimethyl-L-arginine
  • Fmoc-Arg(Me)-OH (asymmetrical) hydrochloride salt
  • Fmoc-Arg(Me)2-OH unsym.
  • Fmoc-Arg(Me)2-OH, asymmetrical
  • Fmoc-nw,w-dimethy-l-arginine
  • Fmoc-N-omega,omega-dimethyl-L-arginine
  • (2S)-5-(N',N'-dimethylcarbamimidamido)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoic acid
  • (2S)-5-[[amino(dimethylamino)methylene]amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid
  • Fmoc-Arg(Me)2-OH hydrochloride (asymmetrical)
  • Fmoc-Arg(Me)2-OH (asymmetrical) Hydrochloride salt
  • (S)-5-[[Amino(dimethylamino)methylene]amino]-2-(Fmoc-amino)pentanoic Acid
  • (2S)-5-[[Amino(dimethylamino)methylidene]amino]-2-Fmoc-amino-pentanoic acid
  • (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-(3,3-dimethylguanidino)pentanoic acid
  • (E)-N~5~-[Amino(dimethylamino)methylidene]-N~2~-{[(9H-fluoren-9-yl)methoxy]carbonyl}-L-ornithine
  • N-alpha-(9-Fluorenylmethoxycarbonyl)-N-omega1, omega2-dimethyl(asymmetric)-l-arginine hydrochloride

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
424.50 g/molcalc.
Exact mass
424.2111 Dacalc.
LogP (octanol/water)
2.63calc.
Topological polar surface area
117.3 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
8calc.
Heavy atoms
31calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.35calc.
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, c1ccc2c(c1)Cc1ccccc1-2

c1ccc2c(c1)Cc1ccccc1-2

3 rings, 13 atoms, the Fluorene ring system.

25,265 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.

Fmoc-Arg(Me)2-OH suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 1 country

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Fmoc-Arg(Me)2-OH price

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Uses and applications

What the substance is used for, by industry and function

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 Fmoc-Arg(Me)2-OH 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 Fmoc-Arg(Me)2-OH is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Fmoc-Arg(Me)2-OH, based on the data on this page

What is Fmoc-Arg(Me)2-OH?

Fmoc-Arg(Me)2-OH is a chemical substance with the molecular formula C23H28N4O4 and a molar mass of 424.50 g/mol. Its CAS registry number is 268564-10-9. The IUPAC name is (2S)-5-[[amino(dimethylamino)methylidene]amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid.

What is the CAS number of Fmoc-Arg(Me)2-OH?

The CAS registry number of Fmoc-Arg(Me)2-OH is 268564-10-9.

What is the molecular formula and weight of Fmoc-Arg(Me)2-OH?

The molecular formula of Fmoc-Arg(Me)2-OH is C23H28N4O4 and its molar mass is 424.50 g/mol.

What is Fmoc-Arg(Me)2-OH used for?

Known uses and roles of Fmoc-Arg(Me)2-OH include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Fmoc-Arg(Me)2-OH hazardous?

No GHS hazard classification for Fmoc-Arg(Me)2-OH 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 Fmoc-Arg(Me)2-OH?

Fmoc-Arg(Me)2-OH 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 Fmoc-Arg(Me)2-OH?

CompoundList lists 2 suppliers of Fmoc-Arg(Me)2-OH 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 Fmoc-Arg(Me)2-OH?

Suppliers quote Fmoc-Arg(Me)2-OH 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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