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Impurities and reference standards

Dutasteride impurity 50

Also known as Progesterone Impurity 56, 3-((3S,3aS,5aS,6R,9aS,9bS)-3-acetyl-3a,6-dimethyl-7-oxododecahydro-1H-cyclopenta[a]naphthalen-6-yl)propanoic acid

CAS 3510-20-1Formula C20H30O4Molar mass 334.46 g/mol
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Dutasteride impurity 50 chemical structure, C20H30O4, CAS 3510-20-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3510-20-1
Formula
C20H30O4
Molar mass
334.46 g/mol
HS code
291830
Category
Impurities and reference standards

What is Dutasteride impurity 50?

Plain description, key identifiers and synonyms

Dutasteride impurity 50 is a chemical substance with the molecular formula C20H30O4 and a molar mass of 334.46 g/mol. Its CAS registry number is 3510-20-1. The IUPAC name is 3-[(3S,3aS,5aS,6R,9aS,9bS)-3-acetyl-3a,6-dimethyl-7-oxo-1,2,3,4,5,5a,8,9,9a,9b-decahydrocyclopenta[a]naphthalen-6-yl]propanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-[(3S,3aS,5aS,6R,9aS,9bS)-3-acetyl-3a,6-dimethyl-7-oxo-1,2,3,4,5,5a,8,9,9a,9b-decahydrocyclopenta[a]naphthalen-6-yl]propanoic acid
CAS number
3510-20-1
Molecular formula
C20H30O4
InChIKey
RIOGAYBGROBMRK-WOEIGVFJSA-N
InChI
InChI=1S/C20H30O4/c1-12(21)14-5-6-15-13-4-7-17(22)20(3,11-9-18(23)24)16(13)8-10-19(14,15)2/h13-16H,4-11H2,1-3H3,(H,23,24)/t13-,14+,15-,16-,19+,20+/m0/s1
Canonical SMILES
CC(=O)C1CCC2C3CCC(=O)C(C)(CCC(=O)O)C3CCC12C
Isomeric SMILES
CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC(=O)[C@]3(C)CCC(=O)O)C

Synonyms

  • Progesterone Impurity 56
  • 3-((3S,3aS,5aS,6R,9aS,9bS)-3-acetyl-3a,6-dimethyl-7-oxododecahydro-1H-cyclopenta[a]naphthalen-6-yl)propanoic acid

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
334.46 g/molcalc.
Exact mass
334.2144 Dacalc.
LogP (octanol/water)
3.87calc.
Topological polar surface area
71.44 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
24calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.85calc.
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, O=C1CCC2C(CCC3CCCC32)C1

O=C1CCC2C(CCC3CCCC32)C1

3 rings, 14 atoms.

20 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.

Dutasteride impurity 50 suppliers

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Dutasteride impurity 50 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 Dutasteride impurity 50 is traded under.

HS 2918.30Indicative HS code

Carboxylic acids with aldehyde or ketone function but without other oxygen function…

World exports in 2024
$813M
−39.8% vs 2023, imports $1.23B
2019 to 2024
Top exporters
  1. China43.3%
  2. India * partner reported10.4%
  3. United States6.8%
Top importers
  1. Singapore33.1%
  2. Germany7.2%
  3. Japan6.9%

* Partner reported figures, a lower bound.

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

The HS code shown for Dutasteride impurity 50 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Dutasteride impurity 50, based on the data on this page

What is Dutasteride impurity 50?

Dutasteride impurity 50 is a chemical substance with the molecular formula C20H30O4 and a molar mass of 334.46 g/mol. Its CAS registry number is 3510-20-1. The IUPAC name is 3-[(3S,3aS,5aS,6R,9aS,9bS)-3-acetyl-3a,6-dimethyl-7-oxo-1,2,3,4,5,5a,8,9,9a,9b-decahydrocyclopenta[a]naphthalen-6-yl]propanoic acid.

What is the CAS number of Dutasteride impurity 50?

The CAS registry number of Dutasteride impurity 50 is 3510-20-1.

What is the molecular formula and weight of Dutasteride impurity 50?

The molecular formula of Dutasteride impurity 50 is C20H30O4 and its molar mass is 334.46 g/mol.

Is Dutasteride impurity 50 hazardous?

No GHS hazard classification for Dutasteride impurity 50 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 Dutasteride impurity 50?

Dutasteride impurity 50 is usually classified under HS code 291830 (Carboxylic acids with aldehyde or ketone function but without other oxygen function…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dutasteride impurity 50?

Post a free request on CompoundList and suppliers of Dutasteride impurity 50 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Dutasteride impurity 50?

Suppliers quote Dutasteride impurity 50 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 Dutasteride impurity 50

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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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