CompoundList
Sign in
Steroids and sterols

Caprospinol

Also known as Diosgenin caproate, Diosgenin, hexanoate, Spirost-5-en-3-ol, 3-hexanoate, (3beta,25R)-

CAS 4952-56-1Formula C33H52O4Molar mass 512.78 g/mol
Get quotes Safety data
Caprospinol chemical structure, C33H52O4, CAS 4952-56-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4952-56-1
Formula
C33H52O4
Molar mass
512.78 g/mol
HS code
293299
Category
Steroids and sterols

What is Caprospinol?

Plain description, key identifiers and synonyms

Caprospinol is a chemical substance with the molecular formula C33H52O4 and a molar mass of 512.78 g/mol. Its CAS registry number is 4952-56-1. The IUPAC name is [(1S,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-16-yl] hexanoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(1S,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-16-yl] hexanoate
CAS number
4952-56-1
Molecular formula
C33H52O4
UNII
9BU4T267E4
InChIKey
VMOZFSWFUBLCNN-AAPULDEBSA-N
InChI
InChI=1S/C33H52O4/c1-6-7-8-9-29(34)36-24-13-15-31(4)23(18-24)10-11-25-26(31)14-16-32(5)27(25)19-28-30(32)22(3)33(37-28)17-12-21(2)20-35-33/h10,21-22,24-28,30H,6-9,11-20H2,1-5H3/t21-,22+,24+,25-,26+,27+,28+,30+,31+,32+,33-/m1/s1
Canonical SMILES
CCCCCC(=O)OC1CCC2(C)C(=CCC3C2CCC2(C)C3CC3OC4(CCC(C)CO4)C(C)C32)C1
Isomeric SMILES
CCCCCC(=O)O[C@H]1CC[C@@]2([C@H]3CC[C@]4([C@H]([C@@H]3CC=C2C1)C[C@H]5[C@@H]4[C@@H]([C@]6(O5)CC[C@H](CO6)C)C)C)C

Synonyms

  • Diosgenin caproate
  • Diosgenin, hexanoate
  • Spirost-5-en-3-ol, 3-hexanoate, (3beta,25R)-
  • ((20S,22R,25R)-Spirosta-5-ene-3beta-ol)hexanoate
  • (22R,25R)-20alpha-Spirost-5-en-3beta-yl hexanoate
  • [(1S,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-16-yl] hexanoate
  • (22r, 25r)-20alpha-spirost-5-en-3beta-yl hexanoate

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
512.78 g/molcalc.
Exact mass
512.3866 Dacalc.
LogP (octanol/water)
7.85calc.
Topological polar surface area
44.76 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
5calc.
Heavy atoms
37calc.
Rings
6calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.91calc.
Formal charge
0calc.
Stereocentres
11calc.
Lipinski rule of five
Fails (2 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, C1=C2CCCCC2C2CCC3C4CC5(CCCCO5)OC4CC3C2C1

C1=C2CCCCC2C2CCC3C4CC5(CCCCO5)OC4CC3C2C1

6 rings, 25 atoms.

35 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.

Caprospinol suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Caprospinol can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Caprospinol 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.

Get latest price

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 Caprospinol is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Caprospinol?

Caprospinol is a chemical substance with the molecular formula C33H52O4 and a molar mass of 512.78 g/mol. Its CAS registry number is 4952-56-1. The IUPAC name is [(1S,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-16-yl] hexanoate.

What is the CAS number of Caprospinol?

The CAS registry number of Caprospinol is 4952-56-1.

What is the molecular formula and weight of Caprospinol?

The molecular formula of Caprospinol is C33H52O4 and its molar mass is 512.78 g/mol.

Is Caprospinol hazardous?

No GHS hazard classification for Caprospinol 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 Caprospinol?

Caprospinol is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Caprospinol?

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

What is the price of Caprospinol?

Suppliers quote Caprospinol 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 Caprospinol

Get quotes for Caprospinol

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Caprospinol
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Caprospinol with a 3D view, its CAS number and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/caprospinol-4952-56-1" title="Caprospinol structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Steroids and sterols or HS code 293299

Price on request
Free quotes, contact stays private
Get quotes