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Steroids and sterols

Cucurbitacin D

Also known as Elatericin A, Elatericine A, 19-Norlanosta-5,23-diene-3,11,22-trione, 2,16,20,25-tetrahydroxy-9-methyl-, (2beta,9beta,10alpha,16alpha,23E)-

CAS 3877-86-9Formula C30H44O7Molar mass 516.68 g/molEC 686-158-7
GHS signal word: Danger. Pictograms: Acute toxicity (severe) 4 suppliers listed
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Cucurbitacin D chemical structure, C30H44O7, CAS 3877-86-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3877-86-9
Formula
C30H44O7
Molar mass
516.68 g/mol
EC number
686-158-7
HS code
291440
Category
Steroids and sterols

What is Cucurbitacin D?

Plain description, key identifiers and synonyms

Cucurbitacin D is a cucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at positions 5 and 23. It is a tertiary alpha-hydroxy ketone, a cucurbitacin and a secondary alpha-hydroxy ketone. It derives from a hydride of a lanostane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S,8S,9R,10R,13R,14S,16R,17R)-17-[(E,2R)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl]-2,16-dihydroxy-4,4,9,13,14-pentamethyl-2,7,8,10,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthrene-3,11-dione
CAS number
3877-86-9 CAS number cross-checked
EC number
686-158-7
Molecular formula
C30H44O7
UNII
5I62H4ORC7
MDL number
MFCD01711333
InChIKey
SRPHMISUTWFFKJ-QJNWWGCFSA-N
InChI
InChI=1S/C30H44O7/c1-25(2,36)12-11-21(33)30(8,37)23-19(32)14-27(5)20-10-9-16-17(13-18(31)24(35)26(16,3)4)29(20,7)22(34)15-28(23,27)6/h9,11-12,17-20,23,31-32,36-37H,10,13-15H2,1-8H3/b12-11+/t17-,18+,19-,20+,23+,27+,28-,29+,30+/m1/s1
Canonical SMILES
CC(C)(O)C=CC(=O)C(C)(O)C1C(O)CC2(C)C3CC=C4C(CC(O)C(=O)C4(C)C)C3(C)C(=O)CC12C
Isomeric SMILES
C[C@@]12C[C@H]([C@@H]([C@]1(CC(=O)[C@@]3([C@H]2CC=C4[C@H]3C[C@@H](C(=O)C4(C)C)O)C)C)[C@](C)(C(=O)/C=C/C(C)(C)O)O)O

Synonyms

  • Elatericin A
  • Elatericine A
  • 19-Norlanosta-5,23-diene-3,11,22-trione, 2,16,20,25-tetrahydroxy-9-methyl-, (2beta,9beta,10alpha,16alpha,23E)-
  • Cucurbitacine (D)
  • 19-Norlanosta-5,23-diene-3,11,22-trione,2,16,20,25-tetrahydroxy-9-methyl-, (2b,9b,10a,16a,23E)-
  • CucurbitacinD
  • 19-nor-9beta,23-diene-3,11,22-trione, 9-methyl-2beta,16alpha,20,25-tetrahydroxy-
  • 19-Norlanosta-5,11,22-trione, 2,16,20,25-tetrahydroxy-9-methyl-, (2beta,9beta,10alpha,16alpha,23E)-
  • Cucurbitacine d
  • Cucurbitacin D (Elatericin A)
  • 19-Nor-9-beta,10-alpha-lanosta-5,23-diene-3,11,22-trione, 9-methyl-2-beta,16-alpha,20,25-tetrahydroxy-
  • (23E)-2beta,16alpha,20,25-tetrahydroxy-10alpha-cucurbita-5,23-diene-3,11,22-trione
  • (10| cent,23E)-2|?,16| cent,20,25-Tetrahydroxy-9|?-methyl-19-norlanosta-5,23-diene-3,11,22-trione
  • (10|A,23E)-2|A,16|A,20,25-Tetrahydroxy-9|A-methyl-19-norlanosta-5,23-diene-3,11,22-trione
  • (23E)-2beta,16alpha,20,25- tetrahydroxy-9beta-methyl-19-nor-10alpha-lanosta-5,23-diene-3,11,22-trione
  • (2S,4R,23E)-2,16,20,25-tetrahydroxy-9beta,10,14-trimethyl-4,9-cyclo-9,10-seco-16alpha-cholesta-5,23-diene-1,11,22-trione
  • (2ss,9ss,10a,16a,23E)-2,16,20,25-Tetrahydroxy-9-methyl-19-norlanosta-5,23-diene-3,11,22-trione, Cucurbitacine D, Elatericin A

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
516.68 g/molcalc.
Exact mass
516.3087 Dacalc.
LogP (octanol/water)
2.93calc.
Topological polar surface area
132.1 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
4calc.
Heavy atoms
37calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.77calc.
Formal charge
0calc.
Stereocentres
9calc.
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, O=C1CCC2C(=CCC3C4CCCC4CC(=O)C23)C1

O=C1CCC2C(=CCC3C4CCCC4CC(=O)C23)C1

4 rings, 19 atoms.

18 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)

Hazard statements

  • H300Fatal if swallowed.
Precautionary statements (7)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • 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

Cucurbitacin D suppliers

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All 4 suppliers
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Where suppliers are based

4 suppliers in 2 countries

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Cucurbitacin D price

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Cucurbitacin D is traded under.

HS 2914.40Indicative HS code

Ketone-alcohols and ketone-aldehydes

World exports in 2024
$199M
+2.5% vs 2023, imports $247M
2019 to 2024
Top exporters
  1. China29.5%
  2. Germany14.4%
  3. Netherlands12.7%
Top importers
  1. United States37.2%
  2. Netherlands8.5%
  3. Germany6.4%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Cucurbitacin D, based on the data on this page

What is Cucurbitacin D?

Cucurbitacin D is a cucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at positions 5 and 23. It is a tertiary alpha-hydroxy ketone, a cucurbitacin and a secondary alpha-hydroxy ketone. It derives from a hydride of a lanostane.

What is the CAS number of Cucurbitacin D?

The CAS registry number of Cucurbitacin D is 3877-86-9.

What is the molecular formula and weight of Cucurbitacin D?

The molecular formula of Cucurbitacin D is C30H44O7 and its molar mass is 516.68 g/mol.

Is Cucurbitacin D hazardous?

Cucurbitacin D carries the GHS signal word "Danger". Main hazards: fatal if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Cucurbitacin D?

Cucurbitacin D is usually classified under HS code 291440 (Ketone-alcohols and ketone-aldehydes). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cucurbitacin D?

CompoundList lists 4 suppliers of Cucurbitacin D in China and Japan. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Cucurbitacin D?

Suppliers quote Cucurbitacin D 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 Cucurbitacin D

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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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