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Impurities and reference standards

Cannabigerol

Also known as 2-[(2E)-3,7-dimethylocta-2,6-dienyl]-5-pentylbenzene-1,3-diol, 2-((2E)-3,7-Dimethylocta-2,6-dienyl)-5-pentylbenzene-1,3-diol, Cannabigerol (CBG)

CAS 25654-31-3Formula C21H32O2Molar mass 316.49 g/molEC 846-444-6
GHS signal word: Warning. Pictograms: Harmful or irritant, Serious health hazard, Hazardous to the environment 13 suppliers listed
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Cannabigerol chemical structure, C21H32O2, CAS 25654-31-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
25654-31-3
Formula
C21H32O2
Molar mass
316.49 g/mol
EC number
846-444-6
HS code
290729
Category
Impurities and reference standards

What is Cannabigerol?

Plain description, key identifiers and synonyms

Cannabigerol is a member of the class of resorcinols that is resorcinol which is substituted by a (2E)-3,7-dimethylocta-2,6-dien-1-yl group at position 2 and by a pentyl group at position 5. It is a natural product found in Cannabis sativa and Helichrysum species. It has a role as an antioxidant, an antibacterial agent, an appetite enhancer, a neuroprotective agent, a cannabinoid receptor agonist, an anti-inflammatory agent and a plant metabolite. It is a member of resorcinols and a phytocannabinoid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[(2E)-3,7-dimethylocta-2,6-dienyl]-5-pentylbenzene-1,3-diol
CAS number
25654-31-3 CAS number cross-checkedOther or deprecated CAS: 2808-33-5
EC numbers
846-444-6, 875-470-0
Molecular formula
C21H32O2
UNII
J1K406072N
MDL number
MFCD00869599
INCI name
CANNABIGEROL
InChIKey
QXACEHWTBCFNSA-SFQUDFHCSA-N
InChI
InChI=1S/C21H32O2/c1-5-6-7-11-18-14-20(22)19(21(23)15-18)13-12-17(4)10-8-9-16(2)3/h9,12,14-15,22-23H,5-8,10-11,13H2,1-4H3/b17-12+
Canonical SMILES
CCCCCc1cc(O)c(CC=C(C)CCC=C(C)C)c(O)c1
Isomeric SMILES
CCCCCC1=CC(=C(C(=C1)O)C/C=C(\C)/CCC=C(C)C)O

Synonyms

  • 2-[(2E)-3,7-dimethylocta-2,6-dienyl]-5-pentylbenzene-1,3-diol
  • 2-((2E)-3,7-Dimethylocta-2,6-dienyl)-5-pentylbenzene-1,3-diol
  • Cannabigerol (CBG)
  • CBG
  • 1,3-Benzenediol, 2-(3,7-dimethyl-2,6-octadienyl)-5-pentyl-, (E)-
  • 2-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-5-pentylbenzene-1,3-diol
  • (E)-2-(3,7-dimethylocta-2,6-dien-1-yl)-5-pentylbenzene-1,3-diol
  • 2-[(2E)-3,7-dimethylocta-2,6-dienyl]-5-pentyl-benzene-1,3-diol
  • geranylolivetol
  • EHP 102
  • Resorcinol, 2-(3,7-dimethyl-2,6-octadienyl)-5-pentyl-
  • (E)-2-(3,7-Dimethyl-2,6-octadienyl)-5-pentyl-1,3-benzenediol
  • 1,3-Benzenediol, 2-(3,7-dimethyl-2,6-octadienyl)-5-pentyl-
  • 2-[(2E)-3,7-Dimethyl-2,6-octadien-1-yl]-5-pentyl-1,3-benzenediol
  • R21AT012695-Cannabinoid-018
  • Cannabidiol Impurity K [EP Impurity]
  • Cannabigerol (1.0 mg/mL in Methanol)
  • Cannabigerol (CBG), 1mg/ml in Ethanol
  • Cannabigerol - 20 mg/ml solution in methanol
  • Cannabigerol (CBG) 100 microg/mL in Methanol
  • Cannabigerol (CBG) 1000 microg/mL in Methanol
  • Cannabigerol (CBG) 250 microg/mL in Acetonitrile
  • (E)-2-(3,7-dimethyl-2,6-octadienyl)-5-pentyl-resorcinol
  • 11,3-Benzenediol, 2-[(2E)-3,7-dimethyl-2,6-octadien-1-yl]-5-pentyl-
  • 2-[(2E)-3,7-Dimethyl-2,6-octadienyl]-5-pentyl-1,3-benzenediol #
Show all 26 synonyms
  • Resorcinol, 2-(3,7-dimethyl-2,6-octadienyl)-5-pentyl-, (E)-

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
316.49 g/molcalc.
Exact mass
316.2402 Dacalc.
LogP (octanol/water)
6.07calc.
Topological polar surface area
40.46 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
9calc.
Heavy atoms
23calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.52calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 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
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H361dSuspected of damaging the unborn child.
  • H400Very toxic to aquatic life.
Precautionary statements (11)
  • P203Obtain, read and follow all safety instructions before use.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P330Rinse mouth.
  • P391Collect spillage.
  • P405Store locked up.
  • 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

Cannabigerol suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 13 suppliers
13 of 13 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

13 suppliers in 6 countries

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Cannabigerol price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Cosmetic ingredient, INCI name CANNABIGEROL(skin conditioning)

Roles

  • agonist
  • anti-inflammatory agent
  • antibacterial agent
  • antimicrobial agent
  • antioxidant
  • anxiolytic drug
  • appetite enhancer
  • appetite regulator
  • cannabinoid receptor agonist
  • central nervous system depressant
  • central nervous system drug
  • eukaryotic metabolite
  • metabolite
  • neuroprotective agent
  • pharmaceutical
  • plant metabolite
  • protective agent
  • psychotropic drug
  • tranquilizing drug

Cosmetic functions

  • Skin conditioning

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Cannabigerol is traded under.

HS 2907.29Indicative HS code

Polyphenols, phenol-alcohols, other

World exports in 2024
$535M
−27.0% vs 2023, imports $565M
2019 to 2024
Top exporters
  1. India * partner reported17.7%
  2. Germany16.5%
  3. Japan15.8%
Top importers
  1. United States13.1%
  2. Japan8.0%
  3. Belgium7.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Cannabigerol?

Cannabigerol is a member of the class of resorcinols that is resorcinol which is substituted by a (2E)-3,7-dimethylocta-2,6-dien-1-yl group at position 2 and by a pentyl group at position 5. It is a natural product found in Cannabis sativa and Helichrysum species.

What is the CAS number of Cannabigerol?

The CAS registry number of Cannabigerol is 25654-31-3. Other or deprecated CAS numbers: 2808-33-5.

What is the molecular formula and weight of Cannabigerol?

The molecular formula of Cannabigerol is C21H32O2 and its molar mass is 316.49 g/mol.

What is Cannabigerol used for?

Known uses and roles of Cannabigerol include cns agents in pharmaceuticals, skin conditioning agents in cosmetics and personal care, agonist, anti-inflammatory agent, antibacterial agent and 17 more.

Is Cannabigerol hazardous?

Cannabigerol carries the GHS signal word "Warning". Main hazards: harmful if swallowed, suspected of damaging the unborn child, very toxic to aquatic life. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Cannabigerol?

Cannabigerol is usually classified under HS code 290729 (Polyphenols, phenol-alcohols, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cannabigerol?

CompoundList lists 13 suppliers of Cannabigerol in China, United States, Germany, India and 2 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Cannabigerol in India?

1 supplier in India list Cannabigerol on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Cannabigerol?

Suppliers quote Cannabigerol 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 Cannabigerol

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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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