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Steroids and sterols

Asterogenol

Also known as (3S,5S,6S,8S,10S,13S,14S,17S)-17-[(1R)-1-hydroxyethyl]-10,13-dimethyl-2,3,4,5,6,7,8,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,6-diol, (3S,5S,6S,8S,10S,13S,14S,17S)-17-((1R)-1-hydroxyethyl)-10,13-dimethyl-2,3,4,5,6,7,8,12,14,15,16,17-dodecahydro-1H-cyclopenta(a)phenanthrene-3,6-diol, 5alpha-pregn-9(11)-en-3beta,6alpha,20R-triol

CAS 75921-90-3Formula C21H34O3Molar mass 334.50 g/mol
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Asterogenol chemical structure, C21H34O3, CAS 75921-90-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
75921-90-3
Formula
C21H34O3
Molar mass
334.50 g/mol
HS code
293729
Category
Steroids and sterols

What is Asterogenol?

Plain description, key identifiers and synonyms

Asterogenol is a 3-hydroxy steroid. It has a role as an androgen.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3S,5S,6S,8S,10S,13S,14S,17S)-17-[(1R)-1-hydroxyethyl]-10,13-dimethyl-2,3,4,5,6,7,8,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,6-diol
CAS number
75921-90-3 CAS number cross-checked
Molecular formula
C21H34O3
InChIKey
XCGDFVUIBHDDNK-JMGMBTOPSA-N
InChI
InChI=1S/C21H34O3/c1-12(22)15-4-5-16-14-11-19(24)18-10-13(23)6-8-21(18,3)17(14)7-9-20(15,16)2/h7,12-16,18-19,22-24H,4-6,8-11H2,1-3H3/t12-,13+,14+,15-,16+,18-,19+,20-,21-/m1/s1
Canonical SMILES
CC(O)C1CCC2C3CC(O)C4CC(O)CCC4(C)C3=CCC12C
Isomeric SMILES
C[C@H]([C@H]1CC[C@@H]2[C@@]1(CC=C3[C@H]2C[C@@H]([C@@H]4[C@@]3(CC[C@@H](C4)O)C)O)C)O

Synonyms

  • (3S,5S,6S,8S,10S,13S,14S,17S)-17-[(1R)-1-hydroxyethyl]-10,13-dimethyl-2,3,4,5,6,7,8,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,6-diol
  • (3S,5S,6S,8S,10S,13S,14S,17S)-17-((1R)-1-hydroxyethyl)-10,13-dimethyl-2,3,4,5,6,7,8,12,14,15,16,17-dodecahydro-1H-cyclopenta(a)phenanthrene-3,6-diol
  • 5alpha-pregn-9(11)-en-3beta,6alpha,20R-triol
  • Pregn-9(11)-ene-3,6,20-triol, (3beta,5alpha,6alpha,20R)-
  • pregn-9(11)-ene-3,6,20-triol
  • (20R)-5alpha-Pregn-9(11)-ene-3beta,6alpha,20-triol

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
334.50 g/molcalc.
Exact mass
334.2508 Dacalc.
LogP (octanol/water)
3.28calc.
Topological polar surface area
60.69 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
24calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.91calc.
Formal charge
0calc.
Stereocentres
9calc.
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, C1=C2C3CCCCC3CCC2C2CCCC2C1

C1=C2C3CCCCC3CCC2C2CCCC2C1

4 rings, 17 atoms.

45 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.

Asterogenol suppliers

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

No supplier listings yet

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Asterogenol 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

  • agonist
  • androgen
  • hormone
  • molecular messenger
  • sex hormone

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 Asterogenol is traded under.

HS 2937.29Indicative HS code

Steroidal hormones, their derivatives and structural analogues, other

World exports in 2024
$2.32B
+5.7% vs 2023, imports $2.41B
2019 to 2024
Top exporters
  1. Belgium25.3%
  2. United States24.9%
  3. China13.0%
Top importers
  1. Italy18.0%
  2. Canada13.0%
  3. Belgium12.2%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Asterogenol is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Asterogenol?

Asterogenol is a 3-hydroxy steroid. It has a role as an androgen.

What is the CAS number of Asterogenol?

The CAS registry number of Asterogenol is 75921-90-3.

What is the molecular formula and weight of Asterogenol?

The molecular formula of Asterogenol is C21H34O3 and its molar mass is 334.50 g/mol.

What is Asterogenol used for?

Known uses and roles of Asterogenol include agonist, androgen, hormone, molecular messenger and sex hormone.

Is Asterogenol hazardous?

No GHS hazard classification for Asterogenol 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 Asterogenol?

Asterogenol is usually classified under HS code 293729 (Steroidal hormones, their derivatives and structural analogues, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Asterogenol?

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

What is the price of Asterogenol?

Suppliers quote Asterogenol 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 Asterogenol

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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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