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Aromatic building blocks

Doisynoestrol

Also known as Fenocyclin, Fenocylin, Fenociclina

Formula C19H22O3Molar mass 298.38 g/mol
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Doisynoestrol chemical structure, C19H22O3
2D chemical structure

Key facts

What buyers check first

All properties
Formula
C19H22O3
Molar mass
298.38 g/mol
HS code
291899
Category
Aromatic building blocks

What is Doisynoestrol?

Plain description, key identifiers and synonyms

Doisynoestrol is a chemical substance with the molecular formula C19H22O3 and a molar mass of 298.38 g/mol. The IUPAC name is 1-ethyl-7-methoxy-2-methyl-3,4-dihydro-1H-phenanthrene-2-carboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-ethyl-7-methoxy-2-methyl-3,4-dihydro-1H-phenanthrene-2-carboxylic acid
Molecular formula
C19H22O3
InChIKey
HZZSXUIUESWVSS-UHFFFAOYSA-N
InChI
InChI=1S/C19H22O3/c1-4-17-16-7-5-12-11-13(22-3)6-8-14(12)15(16)9-10-19(17,2)18(20)21/h5-8,11,17H,4,9-10H2,1-3H3,(H,20,21)
SMILES (canonical and isomeric)
CCC1C2=C(CCC1(C)C(=O)O)C3=C(C=C2)C=C(C=C3)OC

Synonyms

  • Fenocyclin
  • Fenocylin
  • Fenociclina
  • Fenocycline
  • Phenocyclin
  • Surestrine
  • Surestryl
  • BDDA ME
  • dl-cis-Bisdehydrodoisynolic acid methyl ether
  • 16,3,5,7,9-pentaen-17-oic acid, 3-methoxy-, (.+-.)-
  • 2-Phenanthrenecarboxylic acid,2,3,4-tetrahydro-7-methoxy-2-methyl-
  • 2-Phenanthrenecarboxylic acid,2,3,4-tetrahydro-7-methoxy-2-methyl-, cis-(.+-.)-
  • 1-ethyl-7-methoxy-2-methyl-1,2,3,4-tetrahydrophenanthrene-2-carboxylic acid
  • 1-ethyl-7-methoxy-2-methyl-3,4-dihydro-1H-phenanthrene-2-carboxylic acid
  • 2-Phenanthrenecarboxylicacid, 1-ethyl-1,2,3,4-tetrahydro-7-methoxy-2-methyl-
  • 1-Ethyl-7-methoxy-2-methyl-1,2,3,4-tetrahydro-2-phenanthrenecarboxylic acid
  • 16,17-Seco-13alpha-estra-1, 3,5,7,9-pentaen-17-oic acid, 3-methoxy-, (.+-.)-
  • 2-Phenanthrenecarboxylic acid, 1-ethyl-1,2,3, 4-tetrahydro-7-methoxy-2-methyl-
  • 2-Phenanthrenecarboxylic acid, 1-ethyl-1,2,3, 4-tetrahydro-7-methoxy-2-methyl-, cis-(.+-.)-

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
298.38 g/molcalc.
Exact mass
298.1569 Dacalc.
LogP (octanol/water)
4.38calc.
Topological polar surface area
46.53 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
22calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.42calc.
Formal charge
0calc.
Stereocentres
2calc.
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, c1ccc2c3c(ccc2c1)CCCC3

c1ccc2c3c(ccc2c1)CCCC3

3 rings, 14 atoms, the Phenanthrene, 1,2,3,4-tetrahydro- ring system.

91 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.

Doisynoestrol suppliers

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Doisynoestrol 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

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 Doisynoestrol 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 Doisynoestrol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Doisynoestrol?

Doisynoestrol is a chemical substance with the molecular formula C19H22O3 and a molar mass of 298.38 g/mol. The IUPAC name is 1-ethyl-7-methoxy-2-methyl-3,4-dihydro-1H-phenanthrene-2-carboxylic acid.

What is the molecular formula and weight of Doisynoestrol?

The molecular formula of Doisynoestrol is C19H22O3 and its molar mass is 298.38 g/mol.

What is Doisynoestrol used for?

Known uses and roles of Doisynoestrol include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Doisynoestrol hazardous?

No GHS hazard classification for Doisynoestrol 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 Doisynoestrol?

Doisynoestrol 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 Doisynoestrol?

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

What is the price of Doisynoestrol?

Suppliers quote Doisynoestrol 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 Doisynoestrol

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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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