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Impurities and reference standards

Taxane

Also known as Paclitaxel Impurity 24, (1S,3R,4R,8S,11S,12R)-4,8,12,15,15-pentamethyltricyclo[9.3.1.03,8]pentadecane, (4R,4aR,6S,9R,10S,12aR)-tetradecahydro-4,9,12a,13,13-pentamethyl-6,10-methanobenzocyclodecene

CAS 1605-68-1Formula C20H36Molar mass 276.51 g/mol
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Taxane chemical structure, C20H36, CAS 1605-68-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1605-68-1
Formula
C20H36
Molar mass
276.51 g/mol
HS code
290219
Category
Impurities and reference standards

What is Taxane?

Plain description, key identifiers and synonyms

Taxane is a diterpene and a terpenoid fundamental parent.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1S,3R,4R,8S,11S,12R)-4,8,12,15,15-pentamethyltricyclo[9.3.1.03,8]pentadecane
CAS number
1605-68-1 CAS number cross-checked
Molecular formula
C20H36
InChIKey
DKPFODGZWDEEBT-QFIAKTPHSA-N
InChI
InChI=1S/C20H36/c1-14-7-6-11-20(5)12-10-17-15(2)8-9-16(13-18(14)20)19(17,3)4/h14-18H,6-13H2,1-5H3/t14-,15-,16+,17+,18-,20+/m1/s1
Canonical SMILES
CC1CCCC2(C)CCC3C(C)CCC(CC12)C3(C)C
Isomeric SMILES
C[C@@H]1CCC[C@@]2([C@@H]1C[C@@H]3CC[C@H]([C@@H](C3(C)C)CC2)C)C

Synonyms

  • Paclitaxel Impurity 24
  • (1S,3R,4R,8S,11S,12R)-4,8,12,15,15-pentamethyltricyclo[9.3.1.03,8]pentadecane
  • (4R,4aR,6S,9R,10S,12aR)-tetradecahydro-4,9,12a,13,13-pentamethyl-6,10-methanobenzocyclodecene
  • (4R,4aR,6S,9R,10S,12aS)-4,9,12a,13,13-pentamethyltetradecahydro-6,10-methanobenzo[10]annulene
  • (4R-(4alpha,4abeta,6alpha,9alpha,10alpha,12aalpha))-tetradecahydro-4,9,12a,13,13-pentamethyl-6,10-methanobenzocyclodecene
  • 6,10-Methanobenzocyclodecene, tetradecahydro-4,9,12a,13,13-pentamethyl-, (4R,4aR,6S,9R,10S,12aR)-
  • 6,10-Methanobenzocyclodecene, tetradecahydro-4,9,12a,13,13-pentamethyl-, (4R-(4alpha,4abeta,6alpha,9alpha,10alpha,12aalpha))-

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
276.51 g/molcalc.
Exact mass
276.2817 Dacalc.
LogP (octanol/water)
6.3calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
20calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
6calc.
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, C1CC2CCC3CCCCC3CC(C1)C2

C1CC2CCC3CCCCC3CC(C1)C2

3 rings, 15 atoms, the Tetradecahydro-6,10-methanobenzocyclodecene ring system.

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.

Taxane suppliers

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

All 2 suppliers

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

2 suppliers in 1 country

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Taxane 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

Pharmacological actions

  • Antineoplastic Agents

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

Frequently asked questions

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

What is Taxane?

Taxane is a diterpene and a terpenoid fundamental parent.

What is the CAS number of Taxane?

The CAS registry number of Taxane is 1605-68-1.

What is the molecular formula and weight of Taxane?

The molecular formula of Taxane is C20H36 and its molar mass is 276.51 g/mol.

What is Taxane used for?

Known uses and roles of Taxane include antineoplastic agents.

Is Taxane hazardous?

No GHS hazard classification for Taxane 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 Taxane?

Taxane 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 Taxane?

CompoundList lists 2 suppliers of Taxane 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 Taxane?

Suppliers quote Taxane 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 Taxane

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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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