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Heterocyclic building blocks

Arteannuin B

Also known as (1R,5S,8R,9S,12R,14R)-8,12-dimethyl-4-methylidene-2,13-dioxatetracyclo[7.5.0.01,5.012,14]tetradecan-3-one, (1R,5S,8R,9S,12R,14R)-8,12-dimethyl-4-methylidene-2,13-dioxatetracyclo(7.5.0.01,5.012,14)tetradecan-3-one, (1aR,1bR,4aS,7R,7aS,9aR)-7,9a-Dimethyl-4-methylenedecahydro-3H-oxireno[2',3':7,8]naphtho[8a,1-b]furan-3-one

CAS 50906-56-4Formula C15H20O3Molar mass 248.32 g/molEC 683-223-1
GHS signal word: Warning. Pictograms: Harmful or irritant 2 suppliers listed
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Arteannuin B chemical structure, C15H20O3, CAS 50906-56-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
50906-56-4
Formula
C15H20O3
Molar mass
248.32 g/mol
EC number
683-223-1
HS code
293220
Category
Heterocyclic building blocks

What is Arteannuin B?

Plain description, key identifiers and synonyms

Arteannuin B has been reported in Artemisia annua, Artemisia carvifolia, and Artemisia apiacea.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1R,5S,8R,9S,12R,14R)-8,12-dimethyl-4-methylidene-2,13-dioxatetracyclo[7.5.0.01,5.012,14]tetradecan-3-one
CAS number
50906-56-4
EC number
683-223-1
Molecular formula
C15H20O3
MDL number
MFCD09859140
InChIKey
QWQSMEDUZQDVLA-KPHNHPKPSA-N
InChI
InChI=1S/C15H20O3/c1-8-4-5-11-9(2)12(16)17-15(11)10(8)6-7-14(3)13(15)18-14/h8,10-11,13H,2,4-7H2,1,3H3/t8-,10+,11+,13-,14-,15-/m1/s1
Canonical SMILES
C=C1C(=O)OC23C1CCC(C)C2CCC1(C)OC13
Isomeric SMILES
C[C@@H]1CC[C@H]2C(=C)C(=O)O[C@]23[C@H]1CC[C@@]4([C@H]3O4)C

Synonyms

  • (1R,5S,8R,9S,12R,14R)-8,12-dimethyl-4-methylidene-2,13-dioxatetracyclo[7.5.0.01,5.012,14]tetradecan-3-one
  • (1R,5S,8R,9S,12R,14R)-8,12-dimethyl-4-methylidene-2,13-dioxatetracyclo(7.5.0.01,5.012,14)tetradecan-3-one
  • (1aR,1bR,4aS,7R,7aS,9aR)-7,9a-Dimethyl-4-methylenedecahydro-3H-oxireno[2',3':7,8]naphtho[8a,1-b]furan-3-one
  • (3R,3aS,5aR,6aR,6bR,9aS)-Decahydro-3,5a-dimethyl-9-methylene-8H-oxireno[7,8]naphtho[8a,1-b]furan-8-one
  • (1aR,1bR,4aS,7R,7aS,9aR)-7,9a-dimethyl-4-methyleneoctahydro-1aH-oxireno[2',3':7,8]naphtho[8a,1-b]furan-3(4H)-one
  • (7r)-7,9a-dimethyl-4-methylidenedecahydro-3h-oxireno[7,8]naphtho[8a,1-b]furan-3-one
  • (1R,5S,8R,9S,12R,14R)-8,12-dimethyl-4-methylene-2,13-dioxatetracyclo[7.5.0.01,5.012,14]tetradecan-3-one
  • (1R,5S,8R,9S,12R,14R)-8,12-dimethyl-4-methylidene-2,13-dioxatetracyclo[7.5.0.0?,?.0??,??]tetradecan-3-one
  • (1R,5S,8R,9S,12R,14R)-8,12-dimethyl-4-methylidene-2,13-dioxatetracyclo[7.5.0.0^{1,5}.0^{12,14}]tetradecan-3-one
  • 3H-Oxireno(7,8)naphtho(8a,1-b)furan-3-one, decahydro-7,9a-dimethyl-4-methylene-, (1aR-(1aalpha,1bR*,4abeta,7beta,7abeta,9aalpha))-

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
248.32 g/molcalc.
Exact mass
248.1412 Dacalc.
LogP (octanol/water)
2.45calc.
Topological polar surface area
38.83 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
18calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.8calc.
Formal charge
0calc.
Stereocentres
6calc.
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, C=C1C(=O)OC23C(CCCC12)CCC1OC13

C=C1C(=O)OC23C(CCCC12)CCC1OC13

4 rings, 16 atoms.

2 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H317May cause an allergic skin reaction.
Precautionary statements (8)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Arteannuin B 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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Arteannuin B 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 Arteannuin B is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Arteannuin B, based on the data on this page

What is Arteannuin B?

Arteannuin B has been reported in Artemisia annua, Artemisia carvifolia, and Artemisia apiacea.

What is the CAS number of Arteannuin B?

The CAS registry number of Arteannuin B is 50906-56-4.

What is the molecular formula and weight of Arteannuin B?

The molecular formula of Arteannuin B is C15H20O3 and its molar mass is 248.32 g/mol.

What is Arteannuin B used for?

Known uses and roles of Arteannuin B include cooling agents in flavors and fragrances, building blocks in research and laboratory and screening compounds in research and laboratory.

Is Arteannuin B hazardous?

Arteannuin B carries the GHS signal word "Warning". Main hazards: may cause an allergic skin reaction. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Arteannuin B?

Arteannuin B is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Arteannuin B?

CompoundList lists 2 suppliers of Arteannuin B in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Arteannuin B?

Suppliers quote Arteannuin B 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 Arteannuin B

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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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