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Impurities and reference standards

Hydroxyvardenafil

Also known as Hydroxy Vardenafil, 2-[2-Ethoxy-5-[[4-(2-hydroxyethyl)-1-piperazinyl]sulfonyl]phenyl]-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one, 2-[2-ethoxy-5-[4-(2-hydroxyethyl)piperazin-1-yl]sulfonylphenyl]-5-methyl-7-propyl-1H-imidazo[5,1-f][1,2,4]triazin-4-one

CAS 224785-98-2Formula C23H32N6O5SMolar mass 504.61 g/mol
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Hydroxyvardenafil chemical structure, C23H32N6O5S, CAS 224785-98-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
224785-98-2
Formula
C23H32N6O5S
Molar mass
504.61 g/mol
HS code
293590
Category
Impurities and reference standards

What is Hydroxyvardenafil?

Plain description, key identifiers and synonyms

Hydroxyvardenafil is a chemical substance with the molecular formula C23H32N6O5S and a molar mass of 504.61 g/mol. Its CAS registry number is 224785-98-2. The IUPAC name is 2-[2-ethoxy-5-[4-(2-hydroxyethyl)piperazin-1-yl]sulfonylphenyl]-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[2-ethoxy-5-[4-(2-hydroxyethyl)piperazin-1-yl]sulfonylphenyl]-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one
CAS number
224785-98-2 CAS number cross-checked
Molecular formula
C23H32N6O5S
UNII
E5VE803YKL
InChIKey
KZFHUILKKFVOMB-UHFFFAOYSA-N
InChI
InChI=1S/C23H32N6O5S/c1-4-6-20-24-16(3)21-23(31)25-22(26-29(20)21)18-15-17(7-8-19(18)34-5-2)35(32,33)28-11-9-27(10-12-28)13-14-30/h7-8,15,30H,4-6,9-14H2,1-3H3,(H,25,26,31)
SMILES (canonical and isomeric)
CCCC1=NC(=C2N1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)CCO)OCC)C

Synonyms

  • Hydroxy Vardenafil
  • 2-[2-Ethoxy-5-[[4-(2-hydroxyethyl)-1-piperazinyl]sulfonyl]phenyl]-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one
  • 2-[2-ethoxy-5-[4-(2-hydroxyethyl)piperazin-1-yl]sulfonylphenyl]-5-methyl-7-propyl-1H-imidazo[5,1-f][1,2,4]triazin-4-one
  • 2-[2-ethoxy-5-[4-(2-hydroxyethyl)piperazin-1-yl]sulfonylphenyl]-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one
  • 1-Piperazineethanol, 4-((3-(1,4-dihydro-5-methyl-4-oxo-7-propylimidazo(5,1-f)(1,2,4)triazin-2-yl)-4-ethoxyphenyl)sulfonyl)-
  • 2-(2-Ethoxy-5-((4-(2-hydroxyethyl)-1-piperazinyl)sulfonyl)phenyl)-5-methyl-7-propylimidazo(5,1-f)(1,2,4)triazin-4(1H)-one
  • 2-(2-Ethoxy-5-((4-(2-hydroxyethyl)piperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one
  • 2-(2-ethoxy-5-((4-(2-hydroxyethyl)piperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one
  • Imidazo(5,1-f)(1,2,4)triazin-4(1H)-one, 2-(2-ethoxy-5-((4-(2-hydroxyethyl)-1-piperazinyl)sulfonyl)phenyl)-5-methyl-7-propyl-
  • Vardenafil Hydroxy Impurity
  • Vardenafil impurity C
  • Vardenafil Hydroxyethyl Impurity
  • Hydroxy Vardenafil Solution, 100ppm
  • 4-[[3-(1,4-Dihydro-5-Methyl-4-oxo-7-propyliMidazo
  • [5,1-f][1,2,4]triazin-2-yl)-4-ethoxyphenyl]sulfonyl]-1-piperazineethanol
  • 2-{2-ethoxy-5-[4(2-hydroxy-ethyl)-piperazine-1-sulphonyl]-phenyl}-5-methyl-7-propyl-3h-imidazo[5,1-f][1,2,4]triazin-4-one
  • 2-{2-Ethoxy-5-[4-(2-hydroxy-ethyl)-piperazine-1-sulfonyl]-phenyl}-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one
  • 2-{2-ethoxy-5-[4-(2-hydroxy-ethyl)-piperazine-1-sulphonyl]-phenyl}-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one
  • 2-{2-Ethoxy-5-[4-(2-hydroxyethyl)piperazine-1-sulfonyl]phenyl}-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

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
504.61 g/molcalc.
Exact mass
504.2155 Dacalc.
LogP (octanol/water)
1.04calc.
Topological polar surface area
133.1 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
9calc.
Heavy atoms
35calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.52calc.
Formal charge
0calc.
Stereocentres
0calc.
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=c1[nH]c(-c2cccc(S(=O)(=O)N3CCNCC3)c2)nn2cncc12

O=c1[nH]c(-c2cccc(S(=O)(=O)N3CCNCC3)c2)nn2cncc12

4 rings, 25 atoms.

21 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.

Hydroxyvardenafil suppliers

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Hydroxyvardenafil 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 Hydroxyvardenafil is traded under.

HS 2935.90Indicative HS code

Sulphonamides, other

World exports in 2024
$5.64B
−11.0% vs 2023, imports $8.56B
2019 to 2024
Top exporters
  1. Ireland43.1%
  2. China12.0%
  3. India * partner reported9.5%
Top importers
  1. United States23.6%
  2. Slovenia19.1%
  3. Spain11.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Hydroxyvardenafil?

Hydroxyvardenafil is a chemical substance with the molecular formula C23H32N6O5S and a molar mass of 504.61 g/mol. Its CAS registry number is 224785-98-2. The IUPAC name is 2-[2-ethoxy-5-[4-(2-hydroxyethyl)piperazin-1-yl]sulfonylphenyl]-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one.

What is the CAS number of Hydroxyvardenafil?

The CAS registry number of Hydroxyvardenafil is 224785-98-2.

What is the molecular formula and weight of Hydroxyvardenafil?

The molecular formula of Hydroxyvardenafil is C23H32N6O5S and its molar mass is 504.61 g/mol.

Is Hydroxyvardenafil hazardous?

No GHS hazard classification for Hydroxyvardenafil 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 Hydroxyvardenafil?

Hydroxyvardenafil is usually classified under HS code 293590 (Sulphonamides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hydroxyvardenafil?

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

What is the price of Hydroxyvardenafil?

Suppliers quote Hydroxyvardenafil 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 Hydroxyvardenafil

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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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