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Heterocyclic building blocks

Oxycodegol phosphate

Also known as NKTR-181 phosphate, Oxicodegol phosphate, Oxycodegol phosphate (USAN)

CAS 1415126-69-0Formula C31H52NO14PMolar mass 693.72 g/mol
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Oxycodegol phosphate chemical structure, C31H52NO14P, CAS 1415126-69-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1415126-69-0
Formula
C31H52NO14P
Molar mass
693.72 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is Oxycodegol phosphate?

Plain description, key identifiers and synonyms

Oxycodegol phosphate is a chemical substance with the molecular formula C31H52NO14P and a molar mass of 693.72 g/mol. Its CAS registry number is 1415126-69-0. The IUPAC name is (4R,4aS,7S,7aR,12bS)-9-methoxy-7-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]-3-methyl-1,2,4,5,6,7,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinolin-4a-ol, phosphoric acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4R,4aS,7S,7aR,12bS)-9-methoxy-7-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]-3-methyl-1,2,4,5,6,7,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinolin-4a-ol, phosphoric acid
CAS number
1415126-69-0
Molecular formula
C31H52NO14P
UNII
H055GD0X0H
InChIKey
HWCYIFAZNWGITM-SZBRMOEGSA-N
InChI
InChI=1S/C31H49NO10.H3O4P/c1-32-9-8-30-27-23-4-5-24(35-3)28(27)42-29(30)25(6-7-31(30,33)26(32)22-23)41-21-20-40-19-18-39-17-16-38-15-14-37-13-12-36-11-10-34-2;1-5(2,3)4/h4-5,25-26,29,33H,6-22H2,1-3H3;(H3,1,2,3,4)/t25-,26+,29-,30-,31+;/m0./s1
Canonical SMILES
COCCOCCOCCOCCOCCOCCOC1CCC2(O)C3Cc4ccc(OC)c5c4C2(CCN3C)C1O5.O=P(O)(O)O
Isomeric SMILES
CN1CC[C@]23[C@@H]4[C@H](CC[C@]2([C@H]1CC5=C3C(=C(C=C5)OC)O4)O)OCCOCCOCCOCCOCCOCCOC.OP(=O)(O)O

Synonyms

  • NKTR-181 phosphate
  • Oxicodegol phosphate
  • Oxycodegol phosphate (USAN)
  • 4,5alpha-epoxy-6alpha-((2,5,8,11,14,17-Hexaoxanonadecan-19-yl)oxy)-3-methoxy-17-methylmorphinan-14-ol phosphate (1:1)
  • Morphinan-14-ol, 4,5-epoxy-6-(3,6,9,12,15,18-hexaoxanonadec-1-yloxy)-3-methoxy-17-methyl-, (5alpha,6alpha)-, phosphate (1:1)
  • Morphinan-14-ol, 4,5-epoxy-6-(3,6,9,12,15,18-hexaoxanonadec-1-yloxy)-3-methoxy-17-methyl-, (5alpha,6.alpha.)-, phosphate (1:1)
  • 4,5alpha-Epoxy-6alpha-[(2,5,8,11,14,17-hexaoxanonadecan-19-yl)oxy]-3-methoxy-17-methylmorphinan-14-ol phosphate (1:1)

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
693.72 g/molcalc.
Exact mass
693.3125 Dacalc.
LogP (octanol/water)
0.67calc.
Topological polar surface area
184.3 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
12calc.
Rotatable bonds
20calc.
Heavy atoms
47calc.
Rings
5calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.81calc.
Formal charge
0calc.
Stereocentres
5calc.
Components
2calc.
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, c1cc2c3c(c1)OC1CCCC4C(C2)NCCC314

c1cc2c3c(c1)OC1CCCC4C(C2)NCCC314

5 rings, 18 atoms.

110 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.

Oxycodegol phosphate suppliers

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

Frequently asked questions

Quick answers about Oxycodegol phosphate, based on the data on this page

What is Oxycodegol phosphate?

Oxycodegol phosphate is a chemical substance with the molecular formula C31H52NO14P and a molar mass of 693.72 g/mol. Its CAS registry number is 1415126-69-0.

What is the CAS number of Oxycodegol phosphate?

The CAS registry number of Oxycodegol phosphate is 1415126-69-0.

What is the molecular formula and weight of Oxycodegol phosphate?

The molecular formula of Oxycodegol phosphate is C31H52NO14P and its molar mass is 693.72 g/mol.

What is Oxycodegol phosphate used for?

Known uses and roles of Oxycodegol phosphate include building blocks in research and laboratory.

Is Oxycodegol phosphate hazardous?

No GHS hazard classification for Oxycodegol phosphate 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 Oxycodegol phosphate?

Oxycodegol phosphate 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 Oxycodegol phosphate?

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

What is the price of Oxycodegol phosphate?

Suppliers quote Oxycodegol phosphate 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 Oxycodegol phosphate

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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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