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Phosphoramidon

Also known as N-(alpha-l-rhamnopyranosyloxyhydroxyphosphinyl)-l-leucyl-l-tryptophan, L-Tryptophan, N-(N-(((6-deoxy-alpha-L-mannopyranosyl)oxy)hydroxyphosphinyl)-L-leucyl)-, (2S)-2-[[(2S)-2-[[hydroxy-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyphosphoryl]amino]-4-methylpentanoyl]amino]-3-(1H-indol-3-yl)propanoic acid

CAS 36357-77-4Formula C23H34N3O10PMolar mass 543.51 g/molEC 252-996-3
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Phosphoramidon chemical structure, C23H34N3O10P, CAS 36357-77-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
36357-77-4
Formula
C23H34N3O10P
Molar mass
543.51 g/mol
EC number
252-996-3
HS code
293499
Category
Peptides

What is Phosphoramidon?

Plain description, key identifiers and synonyms

Phosphoramidon is a dipeptide isolated from the cultures of Streptomyces tanashiensis. It has a role as a bacterial metabolite, an EC 3.4.24.11 (neprilysin) inhibitor and an EC 3.4.24.71 (endothelin-converting enzyme 1) inhibitor. It is a deoxyaldohexose phosphate and a dipeptide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-2-[[(2S)-2-[[hydroxy-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyphosphoryl]amino]-4-methylpentanoyl]amino]-3-(1H-indol-3-yl)propanoic acid
CAS number
36357-77-4
EC number
252-996-3
Molecular formula
C23H34N3O10P
UNII
T3G94E2LB1
InChIKey
ZPHBZEQOLSRPAK-XLCYBJAPSA-N
InChI
InChI=1S/C23H34N3O10P/c1-11(2)8-16(26-37(33,34)36-23-20(29)19(28)18(27)12(3)35-23)21(30)25-17(22(31)32)9-13-10-24-15-7-5-4-6-14(13)15/h4-7,10-12,16-20,23-24,27-29H,8-9H2,1-3H3,(H,25,30)(H,31,32)(H2,26,33,34)/t12-,16-,17-,18-,19+,20+,23-/m0/s1
Canonical SMILES
CC(C)CC(NP(=O)(O)OC1OC(C)C(O)C(O)C1O)C(=O)NC(Cc1c[nH]c2ccccc12)C(=O)O
Isomeric SMILES
C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OP(=O)(N[C@@H](CC(C)C)C(=O)N[C@@H](CC2=CNC3=CC=CC=C32)C(=O)O)O)O)O)O

Synonyms

  • N-(alpha-l-rhamnopyranosyloxyhydroxyphosphinyl)-l-leucyl-l-tryptophan
  • L-Tryptophan, N-(N-(((6-deoxy-alpha-L-mannopyranosyl)oxy)hydroxyphosphinyl)-L-leucyl)-
  • (2S)-2-[[(2S)-2-[[hydroxy-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyphosphoryl]amino]-4-methylpentanoyl]amino]-3-(1H-indol-3-yl)propanoic acid
  • (2S)-2-(((2S)-2-((hydroxy-((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl)oxyphosphoryl)amino)-4-methylpentanoyl)amino)-3-(1H-indol-3-yl)propanoic acid
  • Phosphramidon
  • Phosporamidon
  • N-alpha-l-Rhamnopyranosyloxy(hydroxyphosphinyl)-l-leucyl-l-tryptophan
  • N-(N-(((6-Deoxy-alpha-L-mannopyranosyl)oxy)hydroxyphosphinyl)-L-leucyl)-L-tryptophan
  • RDF
  • 1tlp
  • (phosphoramidon) 2-{2-[Hydroxy-(3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-phosphorylamino]-4-methyl-pentanoylamino}-3-(1H-indol-3-yl)-propionic acid
  • 2-{2-[Hydroxy-(3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-phosphorylamino]-4-methyl-pentanoylamino}-3-(1H-indol-3-yl)-propionic acid
  • L-Tryptophan, N-(((6-deoxy-alpha-l-mannopyranosyl)oxy)hydroxyphosphinyl)-l-leucyl-
  • (hydroxy(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)phosphoryl)-L-leucyl-L-tryptophan
  • L-Tryptophan, N-[[(6-deoxy-alpha-L-mannopyranosyl)oxy]hydroxyphosphinyl]-L-leucyl-
  • (2S)-2-({(2S)-2-[(Hydroxy{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}phosphoryl)amino]-4-methylpentanoyl}amino)-3-(1H-indol-3-yl)propanoic acid
  • (S)-2-{(S)-2-[Hydroxy-(3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-phosphorylamino]-4-methyl-1-oxo-pentylamino}-3-(1H-indol-3-yl)-propionic acid
  • (S)-2-{(S)-2-[Hydroxy-(3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-phosphorylamino]-4-methyl-pentanoylamino}-3-(1H-indol-3-yl)-propionic acid
  • (S)-3-(1-Hydroxy-1H-indol-3-yl)-2-{(S)-2-[hydroxy-(3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-phosphorylamino]-4-methyl-pentanoylamino}-propionic acid
  • 2-{2-[Hydroxy-(3,4,6-trihydroxy-5-methyl-tetrahydro-pyran-2-yloxy)-phosphorylamino]-4-methyl-pentanoylamino}-3-(1H-indol-3-yl)-propionic acid( Phosphoramidon)
  • N-(hydroxy{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}phosphoryl)-L-leucyl-L-tryptophan

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
543.51 g/molcalc.
Exact mass
543.1982 Dacalc.
LogP (octanol/water)
0.23calc.
Topological polar surface area
210.7 Ųcalc.
Hydrogen bond donors
8calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
11calc.
Heavy atoms
37calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.57calc.
Formal charge
0calc.
Stereocentres
8calc.
Lipinski rule of five
Fails (2 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, O=C(CN[PH](=O)OC1CCCCO1)NCCc1c[nH]c2ccccc12

O=C(CN[PH](=O)OC1CCCCO1)NCCc1c[nH]c2ccccc12

3 rings, 25 atoms.

2 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.

Phosphoramidon suppliers

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Phosphoramidon 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

Pharmacological actions

  • Anti-Bacterial Agents
  • Protease Inhibitors

Roles

  • bacterial metabolite
  • enzyme inhibitor
  • metabolite
  • prokaryotic metabolite
  • protease inhibitor

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 Phosphoramidon is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Phosphoramidon, based on the data on this page

What is Phosphoramidon?

Phosphoramidon is a dipeptide isolated from the cultures of Streptomyces tanashiensis. It has a role as a bacterial metabolite, an EC 3.4.24.11 (neprilysin) inhibitor and an EC 3.4.24.71 (endothelin-converting enzyme 1) inhibitor. It is a deoxyaldohexose phosphate and a dipeptide.

What is the CAS number of Phosphoramidon?

The CAS registry number of Phosphoramidon is 36357-77-4.

What is the molecular formula and weight of Phosphoramidon?

The molecular formula of Phosphoramidon is C23H34N3O10P and its molar mass is 543.51 g/mol.

What is Phosphoramidon used for?

Known uses and roles of Phosphoramidon include bacterial metabolite, enzyme inhibitor, metabolite, prokaryotic metabolite, protease inhibitor and 2 more.

Is Phosphoramidon hazardous?

No GHS hazard classification for Phosphoramidon 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 Phosphoramidon?

Phosphoramidon is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Phosphoramidon?

CompoundList lists 1 supplier of Phosphoramidon in Japan. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Phosphoramidon?

Suppliers quote Phosphoramidon 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 Phosphoramidon

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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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