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Steroids and sterols

Clometherone

Also known as Clometerone, (6S,8S,9S,10R,13S,14S,16R,17S)-17-acetyl-6-chloro-10,13,16-trimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one, 6alpha-Chloro-16alpha-methylpregn-4-ene-3,20-dione

CAS 5591-27-5Formula C22H31ClO2Molar mass 362.94 g/mol
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Clometherone chemical structure, C22H31ClO2, CAS 5591-27-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5591-27-5
Formula
C22H31ClO2
Molar mass
362.94 g/mol
HS code
291479
Category
Steroids and sterols

What is Clometherone?

Plain description, key identifiers and synonyms

Clometherone is a corticosteroid hormone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(6S,8S,9S,10R,13S,14S,16R,17S)-17-acetyl-6-chloro-10,13,16-trimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
CAS number
5591-27-5 CAS number cross-checked
Molecular formula
C22H31ClO2
UNII
01L3E93T4C
InChIKey
UMRURYMAPMZKQO-NDKKBYRMSA-N
InChI
InChI=1S/C22H31ClO2/c1-12-9-17-15-11-19(23)18-10-14(25)5-7-21(18,3)16(15)6-8-22(17,4)20(12)13(2)24/h10,12,15-17,19-20H,5-9,11H2,1-4H3/t12-,15-,16+,17+,19+,20-,21-,22+/m1/s1
SMILES
C[C@@H]1C[C@H]2[C@@H]3C[C@@H](C4=CC(=O)CC[C@@]4([C@H]3CC[C@@]2([C@H]1C(=O)C)C)C)Cl

Synonyms

  • Clometerone
  • (6S,8S,9S,10R,13S,14S,16R,17S)-17-acetyl-6-chloro-10,13,16-trimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
  • 6alpha-Chloro-16alpha-methylpregn-4-ene-3,20-dione
  • Clometeron
  • Clometheronum
  • Lilly 38000
  • Clometherone (USAN/INN)
  • Clometerona
  • Pregn-4-ene-3,20-dione, 6-chloro-16-methyl-, (6alpha,16alpha)-
  • (6S,8S,9S,10R,13S,14S,16R,17S)-17-acetyl-6-chloro-10,13,16-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
  • 6-Chloro-16-methylprogesterone, Clometerone, L 38000

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
362.94 g/molcalc.
Exact mass
362.2013 Dacalc.
LogP (octanol/water)
5.19calc.
Topological polar surface area
34.14 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
25calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.82calc.
Formal charge
0calc.
Stereocentres
8calc.
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=C1C=C2CCC3C4CCCC4CCC3C2CC1

O=C1C=C2CCC3C4CCCC4CCC3C2CC1

4 rings, 18 atoms.

1,419 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.

Clometherone suppliers

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

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Clometherone 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

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 Clometherone is traded under.

HS 2914.79Indicative HS code

Halogenated, sulphonated, nitrated or nitrosated derivatives, other

World exports in 2024
$558M
−12.1% vs 2023, imports $608M
2019 to 2024
Top exporters
  1. China41.2%
  2. India * partner reported28.7%
  3. Germany16.7%
Top importers
  1. United States29.1%
  2. Italy9.9%
  3. Switzerland * partner reported8.8%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Clometherone?

Clometherone is a corticosteroid hormone.

What is the CAS number of Clometherone?

The CAS registry number of Clometherone is 5591-27-5.

What is the molecular formula and weight of Clometherone?

The molecular formula of Clometherone is C22H31ClO2 and its molar mass is 362.94 g/mol.

Is Clometherone hazardous?

No GHS hazard classification for Clometherone 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 Clometherone?

Clometherone is usually classified under HS code 291479 (Halogenated, sulphonated, nitrated or nitrosated derivatives, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Clometherone?

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

What is the price of Clometherone?

Suppliers quote Clometherone 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 Clometherone

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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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