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Alkaloids

Dendrobine

Also known as Dendroban-12-one, From Dendrobium nobile, (2aS,2a1R,4aS,5R,8R,8aS,9S)-9-Isopropyl-2a1,4-dimethyldecahydro-7H-6-oxa-4-aza-5,8-methanocyclopenta[cd]azulen-7-one

CAS 2115-91-5Formula C16H25NO2Molar mass 263.38 g/mol
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Dendrobine chemical structure, C16H25NO2, CAS 2115-91-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2115-91-5
Formula
C16H25NO2
Molar mass
263.38 g/mol
HS code
293979
Category
Alkaloids

What is Dendrobine?

Plain description, key identifiers and synonyms

Dendrobine is a member of indoles.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1S,4S,7S,8R,11R,12R,13S)-2,12-dimethyl-13-propan-2-yl-10-oxa-2-azatetracyclo[5.4.1.18,11.04,12]tridecan-9-one
CAS number
2115-91-5 CAS number cross-checked
Molecular formula
C16H25NO2
UNII
A9N9FB9DPG
MDL number
MFCD17676142
InChIKey
RYAHJFGVOCZDEI-UFFNCVEVSA-N
InChI
InChI=1S/C16H25NO2/c1-8(2)11-12-10-6-5-9-7-17(4)14(16(9,10)3)13(11)19-15(12)18/h8-14H,5-7H2,1-4H3/t9-,10+,11+,12-,13-,14-,16+/m1/s1
Canonical SMILES
CC(C)C1C2OC(=O)C1C1CCC3CN(C)C2C31C
Isomeric SMILES
CC(C)[C@H]1[C@H]2[C@@H]3CC[C@H]4[C@@]3([C@@H]([C@@H]1OC2=O)N(C4)C)C

Synonyms

  • Dendroban-12-one
  • From Dendrobium nobile
  • (2aS,2a1R,4aS,5R,8R,8aS,9S)-9-Isopropyl-2a1,4-dimethyldecahydro-7H-6-oxa-4-aza-5,8-methanocyclopenta[cd]azulen-7-one
  • (1S,4S,7S,8R,11R,12R,13S)-2,12-Dimethyl-13-propan-2-yl-10-oxa-2-azatetracyclo[5.4.1.18,11.04,12]tridecan-9-one
  • (1S,4S,7S,8R,11R,12R,13S)-13-isopropyl-2,12-dimethyl-10-oxa-2-azatetracyclo[5.4.1.18,11.04,12]tridecan-9-one
  • (1S,4S,7S,8R,11R,12R,13S)-2,12-dimethyl-13-(propan-2-yl)-10-oxa-2-azatetracyclo[5.4.1.1^{8,11}.0^{4,12}]tridecan-9-one

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
263.38 g/molcalc.
Exact mass
263.1885 Dacalc.
LogP (octanol/water)
2.16calc.
Topological polar surface area
29.54 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
19calc.
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=C1OC2CC1C1CCC3CNC2C31

O=C1OC2CC1C1CCC3CNC2C31

4 rings, 14 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.

Dendrobine suppliers

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All 3 suppliers

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Where suppliers are based

3 suppliers in 1 country

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Dendrobine price

Indicative price range per kg from live supplier offers

No published prices right now

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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 Dendrobine is traded under.

HS 2939.79Indicative HS code

Alkaloids of vegetal origin, other than cocaine, ecgonine, salts, esters and other derivatives, not elsewhere…

World exports in 2024
$701M
+18.9% vs 2023, imports $830M
2019 to 2024
Top exporters
  1. Switzerland * partner reported25.3%
  2. Germany21.4%
  3. India * partner reported14.9%
Top importers
  1. United States20.9%
  2. Germany14.7%
  3. Italy14.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Dendrobine?

Dendrobine is a member of indoles.

What is the CAS number of Dendrobine?

The CAS registry number of Dendrobine is 2115-91-5.

What is the molecular formula and weight of Dendrobine?

The molecular formula of Dendrobine is C16H25NO2 and its molar mass is 263.38 g/mol.

What is Dendrobine used for?

Known uses and roles of Dendrobine include cooling agents in flavors and fragrances.

Is Dendrobine hazardous?

No GHS hazard classification for Dendrobine 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 Dendrobine?

Dendrobine is usually classified under HS code 293979 (Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dendrobine?

CompoundList lists 3 suppliers of Dendrobine 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 Dendrobine?

Suppliers quote Dendrobine 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 Dendrobine

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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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