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Central nervous system drugs

Ph94b

Also known as PH 94B, Fasedienol, Androsta-4,16-dien-3-ol, (3beta)-

CAS 23062-06-8Formula C19H28OMolar mass 272.43 g/mol
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Ph94b chemical structure, C19H28O, CAS 23062-06-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
23062-06-8
Formula
C19H28O
Molar mass
272.43 g/mol
HS code
293729
Category
Central nervous system drugs

What is Ph94b?

Plain description, key identifiers and synonyms

Ph94b is a chemical substance with the molecular formula C19H28O and a molar mass of 272.43 g/mol. Its CAS registry number is 23062-06-8. The IUPAC name is (3S,8S,9S,10R,13R,14S)-10,13-dimethyl-2,3,6,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-ol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3S,8S,9S,10R,13R,14S)-10,13-dimethyl-2,3,6,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-ol
CAS number
23062-06-8 CAS number cross-checkedOther or deprecated CAS: 158254-52-5
Molecular formula
C19H28O
UNII
DTW1NJ7IJH
MDL number
MFCD00271236
InChIKey
NYVFCEPOUVGTNP-DYKIIFRCSA-N
InChI
InChI=1S/C19H28O/c1-18-9-3-4-16(18)15-6-5-13-12-14(20)7-11-19(13,2)17(15)8-10-18/h3,9,12,14-17,20H,4-8,10-11H2,1-2H3/t14-,15-,16-,17-,18-,19-/m0/s1
Canonical SMILES
CC12C=CCC1C1CCC3=CC(O)CCC3(C)C1CC2
Isomeric SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CC=C2)CCC4=C[C@H](CC[C@]34C)O

Synonyms

  • PH 94B
  • Fasedienol
  • Androsta-4,16-dien-3-ol, (3beta)-
  • 4-androstadienol
  • Aloradine
  • androsta-4,16-dien-3beta-ol
  • (3S,8S,9S,10R,13R,14S)-10,13-dimethyl-2,3,6,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-ol
  • (3S,8S,9S,10R,13R,14S)-10,13-Dimethyl-2,3,6,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
  • 4,16-androstadien-3beta-ol
  • (3aS,3bS,7S,9aR,9bS,11aR)-9a,11a-dimethyl-3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-ol
  • Androsta-4,16-dien-3-ol, (3b)-
  • Androsta-4,16-dien-3-ol,(3b)-
  • Fasedienol (USAN/INN)
  • Androsta-4,16-dien-3?-ol
  • Androsta-4,16-dien-3|_-ol
  • [3beta]-androsta-4,16-dien-3-ol
  • 4, 16-ANDROSTADIEN-3beta-OL
  • Androsta-4,16-dien-3-ol, (3|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
272.43 g/molcalc.
Exact mass
272.214 Dacalc.
LogP (octanol/water)
4.48calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
20calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.79calc.
Formal charge
0calc.
Stereocentres
6calc.
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=CC2CCC3C4CCCC=C4CCC3C2C1

C1=CC2CCC3C4CCCC=C4CCC3C2C1

4 rings, 17 atoms.

No other chemical in our database has 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.

Ph94b suppliers

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Ph94b 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
  • anxiolytic drug
  • central nervous system depressant
  • central nervous system drug
  • hormone
  • molecular messenger
  • pharmaceutical
  • psychotropic drug
  • sex hormone
  • tranquilizing drug

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 Ph94b 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 Ph94b is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Ph94b, based on the data on this page

What is Ph94b?

Ph94b is a chemical substance with the molecular formula C19H28O and a molar mass of 272.43 g/mol. Its CAS registry number is 23062-06-8. The IUPAC name is (3S,8S,9S,10R,13R,14S)-10,13-dimethyl-2,3,6,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-ol.

What is the CAS number of Ph94b?

The CAS registry number of Ph94b is 23062-06-8. Other or deprecated CAS numbers: 158254-52-5.

What is the molecular formula and weight of Ph94b?

The molecular formula of Ph94b is C19H28O and its molar mass is 272.43 g/mol.

What is Ph94b used for?

Known uses and roles of Ph94b include cns agents in pharmaceuticals, hormones and steroids in pharmaceuticals, agonist, androgen, anxiolytic drug and 8 more.

Is Ph94b hazardous?

No GHS hazard classification for Ph94b 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 Ph94b?

Ph94b 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 Ph94b?

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What is the price of Ph94b?

Suppliers quote Ph94b 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 Ph94b

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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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