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Steroids and sterols

Intermediate 4

Also known as (R)-Methyl 4-((3R,5R,8S,9S,10R,13R,14S,17R,Z)-6-ethylidene-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate

Formula C27H42O4Molar mass 430.63 g/mol
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Intermediate 4 chemical structure, C27H42O4
2D chemical structure

Key facts

What buyers check first

All properties
Formula
C27H42O4
Molar mass
430.63 g/mol
HS code
291899
Category
Steroids and sterols

What is Intermediate 4?

Plain description, key identifiers and synonyms

Intermediate 4 is a chemical substance with the molecular formula C27H42O4 and a molar mass of 430.63 g/mol. The IUPAC name is methyl 4-[(10R,13R)-6-ethylidene-3-hydroxy-10,13-dimethyl-7-oxo-2,3,4,5,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 4-[(10R,13R)-6-ethylidene-3-hydroxy-10,13-dimethyl-7-oxo-2,3,4,5,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoate
Molecular formula
C27H42O4
InChIKey
SXDZXAFUWCERDJ-XNYQCRITSA-N
InChI
InChI=1S/C27H42O4/c1-6-18-22-15-17(28)11-13-27(22,4)21-12-14-26(3)19(16(2)7-10-23(29)31-5)8-9-20(26)24(21)25(18)30/h6,16-17,19-22,24,28H,7-15H2,1-5H3/t16?,17?,19?,20?,21?,22?,24?,26-,27-/m1/s1
Canonical SMILES
CC=C1C(=O)C2C(CCC3(C)C(C(C)CCC(=O)OC)CCC23)C2(C)CCC(O)CC12
Isomeric SMILES
CC=C1C2CC(CC[C@@]2(C3CC[C@]4(C(C3C1=O)CCC4C(C)CCC(=O)OC)C)C)O

Synonyms

  • (R)-Methyl 4-((3R,5R,8S,9S,10R,13R,14S,17R,Z)-6-ethylidene-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate

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
430.63 g/molcalc.
Exact mass
430.3083 Dacalc.
LogP (octanol/water)
5.33calc.
Topological polar surface area
63.6 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
31calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.85calc.
Formal charge
0calc.
Stereocentres
9calc.
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, C=C1C(=O)C2C3CCCC3CCC2C2CCCCC12

C=C1C(=O)C2C3CCCC3CCC2C2CCCCC12

4 rings, 19 atoms.

23 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.

Intermediate 4 suppliers

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Intermediate 4 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 Intermediate 4 is traded under.

HS 2918.99Indicative HS code

Carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone)…

World exports in 2024
$1.46B
−1.1% vs 2023, imports $1.54B
2019 to 2024
Top exporters
  1. China40.0%
  2. India * partner reported26.6%
  3. Germany8.0%
Top importers
  1. United States25.6%
  2. Brazil6.7%
  3. Argentina5.9%

* Partner reported figures, a lower bound.

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

The HS code shown for Intermediate 4 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Intermediate 4, based on the data on this page

What is Intermediate 4?

Intermediate 4 is a chemical substance with the molecular formula C27H42O4 and a molar mass of 430.63 g/mol. The IUPAC name is methyl 4-[(10R,13R)-6-ethylidene-3-hydroxy-10,13-dimethyl-7-oxo-2,3,4,5,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoate.

What is the molecular formula and weight of Intermediate 4?

The molecular formula of Intermediate 4 is C27H42O4 and its molar mass is 430.63 g/mol.

Is Intermediate 4 hazardous?

No GHS hazard classification for Intermediate 4 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 Intermediate 4?

Intermediate 4 is usually classified under HS code 291899 (Carboxylic acids with additional oxygen function and their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Intermediate 4?

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What is the price of Intermediate 4?

Suppliers quote Intermediate 4 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 Intermediate 4

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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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