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Screening compounds

Oxilorphan

Also known as Oxilorfano, Oxilorphane, Oxilorphanum

CAS 42281-59-4Formula C20H27NO2Molar mass 313.44 g/molEC 255-749-8
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Oxilorphan chemical structure, C20H27NO2, CAS 42281-59-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
42281-59-4
Formula
C20H27NO2
Molar mass
313.44 g/mol
EC number
255-749-8
HS code
293399
Category
Screening compounds

What is Oxilorphan?

Plain description, key identifiers and synonyms

Oxilorphan is a chemical substance with the molecular formula C20H27NO2 and a molar mass of 313.44 g/mol. Its CAS registry number is 42281-59-4. The IUPAC name is (1S,9R,10S)-17-(cyclopropylmethyl)-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene-4,10-diol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1S,9R,10S)-17-(cyclopropylmethyl)-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene-4,10-diol
CAS number
42281-59-4 CAS number cross-checked
EC number
255-749-8
Molecular formula
C20H27NO2
UNII
9Y9J2J74TO
InChIKey
STBZIDOIKQNFCQ-HSALFYBXSA-N
InChI
InChI=1S/C20H27NO2/c22-16-6-5-15-11-18-20(23)8-2-1-7-19(20,17(15)12-16)9-10-21(18)13-14-3-4-14/h5-6,12,14,18,22-23H,1-4,7-11,13H2/t18-,19+,20-/m1/s1
Canonical SMILES
Oc1ccc2c(c1)C13CCCCC1(O)C(C2)N(CC1CC1)CC3
Isomeric SMILES
C1CC[C@]2([C@H]3CC4=C([C@]2(C1)CCN3CC5CC5)C=C(C=C4)O)O

Synonyms

  • Oxilorfano
  • Oxilorphane
  • Oxilorphanum
  • Levo-BC-2605
  • l-N-Cyclopropylmethyl-3,14-dihydroxymorphinan
  • Morphinan-3,14-diol, 17-(cyclopropylmethyl)-
  • (-)-17-(Cyclopropylmethyl)morphinan-3,14-diol
  • (1S,9R,10S)-17-(cyclopropylmethyl)-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene-4,10-diol
  • levo-BC 2605
  • (L)-BC-2605
  • Bristol laboratories BC 2605
  • (-)-17-Cyclopropylmethylmorphinan-3,4-diol
  • (-)-3,14-Dihydroxy-N-(cyclobutylmethyl)morphinan
  • 17-(Cyclopropylmethyl)morphinan-3,14-diol
  • Oxilorphan (USAN/INN)
  • (4bS,8aS,9R)-11-(cyclopropylmethyl)-5,6,7,8,9,10-hexahydro-8aH-9,4b-(epiminoethano)phenanthrene-3,8a-diol
  • N-cyclopropylmethyl-3,14-dihydroxymorphinan

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
313.44 g/molcalc.
Exact mass
313.2042 Dacalc.
LogP (octanol/water)
2.98calc.
Topological polar surface area
43.7 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
23calc.
Rings
5calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.7calc.
Formal charge
0calc.
Stereocentres
3calc.
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)CC1C3CCCCC23CCN1CC1CC1

c1ccc2c(c1)CC1C3CCCCC23CCN1CC1CC1

5 rings, 21 atoms.

9 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.

Oxilorphan suppliers

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Oxilorphan 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

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 Oxilorphan is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Oxilorphan?

Oxilorphan is a chemical substance with the molecular formula C20H27NO2 and a molar mass of 313.44 g/mol. Its CAS registry number is 42281-59-4. The IUPAC name is (1S,9R,10S)-17-(cyclopropylmethyl)-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene-4,10-diol.

What is the CAS number of Oxilorphan?

The CAS registry number of Oxilorphan is 42281-59-4.

What is the molecular formula and weight of Oxilorphan?

The molecular formula of Oxilorphan is C20H27NO2 and its molar mass is 313.44 g/mol.

What is Oxilorphan used for?

Known uses and roles of Oxilorphan include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Oxilorphan hazardous?

No GHS hazard classification for Oxilorphan 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 Oxilorphan?

Oxilorphan is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Oxilorphan?

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

What is the price of Oxilorphan?

Suppliers quote Oxilorphan 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 Oxilorphan

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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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