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Heterocyclic compounds

16-Hydroxytriptolide

Also known as (15S)-16-Hydroxytriptolide, Triptolide, 16-hydroxy-, (15S)-

CAS 139713-80-7Formula C20H24O7Molar mass 376.41 g/mol
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16-Hydroxytriptolide chemical structure, C20H24O7, CAS 139713-80-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
139713-80-7
Formula
C20H24O7
Molar mass
376.41 g/mol
HS code
293220
Category
Heterocyclic compounds

What is 16-Hydroxytriptolide?

Plain description, key identifiers and synonyms

16-hydroxytriptolide is a tetracyclic diterpenoid with formula C20H24O7, originally isolated from the roots and leaves of Tripterygium wilfordii. It has a role as a xenobiotic metabolite, a plant metabolite and a rat metabolite. It is a primary alcohol, a diol, an epoxide, a secondary alcohol, a gamma-lactone and a tetracyclic diterpenoid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1S,2S,4S,5S,7R,8R,9S,11S,13S)-8-hydroxy-7-[(2S)-1-hydroxypropan-2-yl]-1-methyl-3,6,10,16-tetraoxaheptacyclo[11.7.0.02,4.02,9.05,7.09,11.014,18]icos-14(18)-en-17-one
CAS number
139713-80-7 CAS number cross-checked
Molecular formula
C20H24O7
InChIKey
HPTCYMNPHWXVLA-UBBHAYRHSA-N
InChI
InChI=1S/C20H24O7/c1-8(6-21)18-13(26-18)14-20(27-14)17(2)4-3-9-10(7-24-15(9)22)11(17)5-12-19(20,25-12)16(18)23/h8,11-14,16,21,23H,3-7H2,1-2H3/t8-,11-,12-,13-,14-,16+,17-,18-,19+,20+/m0/s1
Canonical SMILES
CC(CO)C12OC1C1OC13C1(C)CCC4=C(COC4=O)C1CC1OC13C2O
Isomeric SMILES
C[C@@H](CO)[C@@]12[C@@H](O1)[C@H]3[C@@]4(O3)[C@]5(CCC6=C([C@@H]5C[C@H]7[C@]4([C@@H]2O)O7)COC6=O)C

Synonyms

  • (15S)-16-Hydroxytriptolide
  • Triptolide, 16-hydroxy-, (15S)-

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
376.41 g/molcalc.
Exact mass
376.1522 Dacalc.
LogP (octanol/water)
0.08calc.
Topological polar surface area
104.4 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
2calc.
Heavy atoms
27calc.
Rings
7calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.85calc.
Formal charge
0calc.
Stereocentres
10calc.
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=C1OCC2=C1CCC1C2CC2OC23CC2OC2C2OC123

O=C1OCC2=C1CCC1C2CC2OC23CC2OC2C2OC123

7 rings, 21 atoms.

13 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.

16-Hydroxytriptolide suppliers

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16-Hydroxytriptolide 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

Roles

  • animal metabolite
  • eukaryotic metabolite
  • mammalian metabolite
  • metabolite
  • plant metabolite
  • rat metabolite
  • xenobiotic metabolite

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 16-Hydroxytriptolide 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 16-Hydroxytriptolide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 16-Hydroxytriptolide, based on the data on this page

What is 16-Hydroxytriptolide?

16-hydroxytriptolide is a tetracyclic diterpenoid with formula C20H24O7, originally isolated from the roots and leaves of Tripterygium wilfordii. It has a role as a xenobiotic metabolite, a plant metabolite and a rat metabolite.

What is the CAS number of 16-Hydroxytriptolide?

The CAS registry number of 16-Hydroxytriptolide is 139713-80-7.

What is the molecular formula and weight of 16-Hydroxytriptolide?

The molecular formula of 16-Hydroxytriptolide is C20H24O7 and its molar mass is 376.41 g/mol.

What is 16-Hydroxytriptolide used for?

Known uses and roles of 16-Hydroxytriptolide include animal metabolite, eukaryotic metabolite, mammalian metabolite, metabolite, plant metabolite and 2 more.

Is 16-Hydroxytriptolide hazardous?

No GHS hazard classification for 16-Hydroxytriptolide 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 16-Hydroxytriptolide?

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

Where can I buy 16-Hydroxytriptolide?

Post a free request on CompoundList and suppliers of 16-Hydroxytriptolide will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 16-Hydroxytriptolide?

Suppliers quote 16-Hydroxytriptolide 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 16-Hydroxytriptolide

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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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