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Heterocyclic building blocks

Npc242520

Also known as Neostenine, (1S,9R,10R,11R,14S,15R,16R)-10-ethyl-14-methyl-12-oxa-4-azatetracyclo[7.6.1.04,16.011,15]hexadecan-13-one, (7aR,8R,8aR,11S,11aR,11bS,11cR)-8-Ethyldodecahydro-11-methylfuro[2,3-h]pyrrolo[3,2,1-jk][1]benzazepin-10(2H)-one

CAS 477953-07-4Formula C17H27NO2Molar mass 277.41 g/mol
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Npc242520 chemical structure, C17H27NO2, CAS 477953-07-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
477953-07-4
Formula
C17H27NO2
Molar mass
277.41 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is Npc242520?

Plain description, key identifiers and synonyms

ROIHYOJMCBKEER-FGBMJVKNSA-N has been reported in Stemona tuberosa.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1S,9R,10R,11R,14S,15R,16R)-10-ethyl-14-methyl-12-oxa-4-azatetracyclo[7.6.1.04,16.011,15]hexadecan-13-one
CAS number
477953-07-4
Molecular formula
C17H27NO2
InChIKey
ROIHYOJMCBKEER-FGBMJVKNSA-N
InChI
InChI=1S/C17H27NO2/c1-3-11-12-6-4-5-8-18-9-7-13(15(12)18)14-10(2)17(19)20-16(11)14/h10-16H,3-9H2,1-2H3/t10-,11+,12+,13-,14-,15+,16+/m0/s1
Canonical SMILES
CCC1C2CCCCN3CCC(C4C(C)C(=O)OC14)C23
Isomeric SMILES
CC[C@@H]1[C@H]2CCCCN3[C@H]2[C@@H](CC3)[C@H]4[C@@H]1OC(=O)[C@H]4C

Synonyms

  • Neostenine
  • (1S,9R,10R,11R,14S,15R,16R)-10-ethyl-14-methyl-12-oxa-4-azatetracyclo[7.6.1.04,16.011,15]hexadecan-13-one
  • (7aR,8R,8aR,11S,11aR,11bS,11cR)-8-Ethyldodecahydro-11-methylfuro[2,3-h]pyrrolo[3,2,1-jk][1]benzazepin-10(2H)-one
  • neostenin

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
277.41 g/molcalc.
Exact mass
277.2042 Dacalc.
LogP (octanol/water)
2.69calc.
Topological polar surface area
29.54 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
20calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.94calc.
Formal charge
0calc.
Stereocentres
7calc.
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, O=C1CC2C(CC3CCCCN4CCC2C34)O1

O=C1CC2C(CC3CCCCN4CCC2C34)O1

4 rings, 17 atoms.

1 other chemical 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.

Npc242520 suppliers

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Npc242520 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 Npc242520 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 Npc242520 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Npc242520, based on the data on this page

What is Npc242520?

ROIHYOJMCBKEER-FGBMJVKNSA-N has been reported in Stemona tuberosa.

What is the CAS number of Npc242520?

The CAS registry number of Npc242520 is 477953-07-4.

What is the molecular formula and weight of Npc242520?

The molecular formula of Npc242520 is C17H27NO2 and its molar mass is 277.41 g/mol.

What is Npc242520 used for?

Known uses and roles of Npc242520 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Npc242520 hazardous?

No GHS hazard classification for Npc242520 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 Npc242520?

Npc242520 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 Npc242520?

Post a free request on CompoundList and suppliers of Npc242520 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Npc242520?

Suppliers quote Npc242520 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 Npc242520

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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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