CompoundList
Sign in
Steroids and sterols

Dinostanol

Also known as Ergostan-3-ol, 4,23-dimethyl-, (3beta,4alpha,5alpha,24xi)-, 4alpha,23,24-Trimethyl-5alpha-cholestan-3beta-ol, 4,23,24-Tmco

CAS 79951-66-9Formula C30H54OMolar mass 430.76 g/mol
Get quotes Safety data
Dinostanol chemical structure, C30H54O, CAS 79951-66-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
79951-66-9
Formula
C30H54O
Molar mass
430.76 g/mol
HS code
290613
Category
Steroids and sterols

What is Dinostanol?

Plain description, key identifiers and synonyms

Dinostanol is a chemical substance with the molecular formula C30H54O and a molar mass of 430.76 g/mol. Its CAS registry number is 79951-66-9. The IUPAC name is (3S,4S,5S,8S,9S,10R,13R,14S,17R)-4,10,13-trimethyl-17-[(2R)-4,5,6-trimethylheptan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3S,4S,5S,8S,9S,10R,13R,14S,17R)-4,10,13-trimethyl-17-[(2R)-4,5,6-trimethylheptan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
CAS number
79951-66-9 CAS number cross-checked
Molecular formula
C30H54O
InChIKey
FJAPTEJQNSKSOD-RVEGMVOLSA-N
InChI
InChI=1S/C30H54O/c1-18(2)21(5)19(3)17-20(4)24-11-12-26-23-9-10-25-22(6)28(31)14-16-30(25,8)27(23)13-15-29(24,26)7/h18-28,31H,9-17H2,1-8H3/t19?,20-,21?,22+,23+,24-,25+,26+,27+,28+,29-,30+/m1/s1
Canonical SMILES
CC(C)C(C)C(C)CC(C)C1CCC2C3CCC4C(C)C(O)CCC4(C)C3CCC12C
Isomeric SMILES
C[C@H]1[C@@H]2CC[C@H]3[C@@H]4CC[C@@H]([C@]4(CC[C@@H]3[C@]2(CC[C@@H]1O)C)C)[C@H](C)CC(C)C(C)C(C)C

Synonyms

  • Ergostan-3-ol, 4,23-dimethyl-, (3beta,4alpha,5alpha,24xi)-
  • 4alpha,23,24-Trimethyl-5alpha-cholestan-3beta-ol
  • 4,23,24-Tmco
  • 4,23,24-Trimethylcholestanol
  • 4,23-Dimethylergostan-3-ol
  • 4alpha,23xi,24xi-Trimethyl-5alpha-cholestan-3beta-ol
  • 3beta-Hydroxy-4alpha,23R,24R-trimethyl-5alpha-cholestane
  • 4alpha,23xi,24xi-trimethylcholestanol
  • (24xi)-4alpha,23-Dimethyl-5alpha-ergostan-3beta-ol

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
430.76 g/molcalc.
Exact mass
430.4175 Dacalc.
LogP (octanol/water)
8.21calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
5calc.
Heavy atoms
31calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
12calc.
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, C1CCC2C(C1)CCC1C3CCCC3CCC21

C1CCC2C(C1)CCC1C3CCCC3CCC21

4 rings, 17 atoms.

1,694 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.

Dinostanol 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 Dinostanol can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Dinostanol 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 Dinostanol is traded under.

HS 2906.13Indicative HS code

Sterols and inositols

World exports in 2024
$316M
−12.1% vs 2023, imports $291M
2019 to 2024
Top exporters
  1. China42.0%
  2. United States16.4%
  3. Netherlands9.6%
Top importers
  1. Ecuador * partner reported13.0%
  2. China13.0%
  3. United States9.4%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Dinostanol?

Dinostanol is a chemical substance with the molecular formula C30H54O and a molar mass of 430.76 g/mol. Its CAS registry number is 79951-66-9.

What is the CAS number of Dinostanol?

The CAS registry number of Dinostanol is 79951-66-9.

What is the molecular formula and weight of Dinostanol?

The molecular formula of Dinostanol is C30H54O and its molar mass is 430.76 g/mol.

Is Dinostanol hazardous?

No GHS hazard classification for Dinostanol 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 Dinostanol?

Dinostanol is usually classified under HS code 290613 (Sterols and inositols). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dinostanol?

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

What is the price of Dinostanol?

Suppliers quote Dinostanol 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 Dinostanol

Get quotes for Dinostanol

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Dinostanol
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 Dinostanol with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/dinostanol-79951-66-9" title="Dinostanol 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 290613

Price on request
Free quotes, contact stays private
Get quotes