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Aliphatic and alicyclic building blocks

Sclarene

Also known as (+)-sclarene, Iso-biformene, Sclaren

CAS 511-02-4Formula C20H32Molar mass 272.48 g/mol
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Sclarene chemical structure, C20H32, CAS 511-02-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
511-02-4
Formula
C20H32
Molar mass
272.48 g/mol
HS code
290219
Category
Aliphatic and alicyclic building blocks

What is Sclarene?

Plain description, key identifiers and synonyms

Sclarene is a diterpene that consists of a labdane skeleton with double bonds at C-8(17), C-13(16) and C-14. It derives from a hydride of a labdane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4aS,8S,8aS)-4,4,8a-trimethyl-7-methylidene-8-(3-methylidenepent-4-enyl)-2,3,4a,5,6,8-hexahydro-1H-naphthalene
CAS number
511-02-4
Molecular formula
C20H32
UNII
95E3AV9Y7E
InChIKey
KYLKKZSVPLUGCC-CMKODMSKSA-N
InChI
InChI=1S/C20H32/c1-7-15(2)9-11-17-16(3)10-12-18-19(4,5)13-8-14-20(17,18)6/h7,17-18H,1-3,8-14H2,4-6H3/t17-,18-,20+/m0/s1
Canonical SMILES
C=CC(=C)CCC1C(=C)CCC2C(C)(C)CCCC12C
Isomeric SMILES
C[C@]12CCCC([C@@H]1CCC(=C)[C@@H]2CCC(=C)C=C)(C)C

Synonyms

  • (+)-sclarene
  • Iso-biformene
  • Sclaren
  • (4aS,8S,8aS)-4,4,8a-trimethyl-7-methylidene-8-(3-methylidenepent-4-enyl)-2,3,4a,5,6,8-hexahydro-1H-naphthalene
  • Naphthalene, decahydro-1,1,4a-trimethyl-6-methylene-5-(3-methylene-4-penten-1-yl)-, (4aS,5S,8aS)-
  • (4aS,5S,8aS)-1,1,4a-trimethyl-6-methylene-5-(3-methylenepent-4-en-1-yl)decahydronaphthalene
  • Labda-8(20),13(16),14-triene
  • Naphthalene, decahydro-1,1,4a-trimethyl-6-methylene-5-(3-methylene-4-pentenyl)-, [4aS-(4aalpha,5alpha,8abeta)]-
  • Naphthalene, decahydro-1,1,4a-trimethyl-6-methylene-5-(3-methylene-4-pentenyl)-, (4aS-(4aalpha,5alpha,8abeta))-
  • labda-8(17),13(16),14-triene
  • Delta(8,17.13,16.14)-labdatriene

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
272.48 g/molcalc.
Exact mass
272.2504 Dacalc.
LogP (octanol/water)
6.31calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
4calc.
Heavy atoms
20calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.7calc.
Formal charge
0calc.
Stereocentres
3calc.
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, C=C1CCC2CCCCC2C1

C=C1CCC2CCCCC2C1

2 rings, 11 atoms.

124 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.

Sclarene suppliers

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Sclarene 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 Sclarene is traded under.

HS 2902.19Indicative HS code

Cyclanes, cyclenes and cycloterpenes, other

World exports in 2024
$979M
+24.3% vs 2023, imports $1B
2019 to 2024
Top exporters
  1. China23.4%
  2. United States20.6%
  3. Germany13.6%
Top importers
  1. India * partner reported9.9%
  2. United States9.8%
  3. South Korea9.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Sclarene?

Sclarene is a diterpene that consists of a labdane skeleton with double bonds at C-8(17), C-13(16) and C-14. It derives from a hydride of a labdane.

What is the CAS number of Sclarene?

The CAS registry number of Sclarene is 511-02-4.

What is the molecular formula and weight of Sclarene?

The molecular formula of Sclarene is C20H32 and its molar mass is 272.48 g/mol.

What is Sclarene used for?

Known uses and roles of Sclarene include building blocks in research and laboratory.

Is Sclarene hazardous?

No GHS hazard classification for Sclarene 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 Sclarene?

Sclarene is usually classified under HS code 290219 (Cyclanes, cyclenes and cycloterpenes, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Sclarene?

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What is the price of Sclarene?

Suppliers quote Sclarene 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 Sclarene

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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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