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Screening compounds

Morpholinosildenafil

Also known as 7H-Pyrazolo(4,3-d)pyrimidin-7-one, 5-(2-ethoxy-5-(4-morpholinylsulfonyl)phenyl)-1,6-dihydro-1-methyl-3-propyl-, Morpholine, 4-((3-(4,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)-4-ethoxyphenyl)sulfonyl)-, 5-(2-ethoxy-5-(morpholinosulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one

CAS 372179-49-2Formula C21H27N5O5SMolar mass 461.54 g/mol
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Morpholinosildenafil chemical structure, C21H27N5O5S, CAS 372179-49-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
372179-49-2
Formula
C21H27N5O5S
Molar mass
461.54 g/mol
HS code
293590
Category
Screening compounds

What is Morpholinosildenafil?

Plain description, key identifiers and synonyms

Morpholinosildenafil is a chemical substance with the molecular formula C21H27N5O5S and a molar mass of 461.54 g/mol. Its CAS registry number is 372179-49-2. The IUPAC name is 5-(2-ethoxy-5-morpholin-4-ylsulfonylphenyl)-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-(2-ethoxy-5-morpholin-4-ylsulfonylphenyl)-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one
CAS number
372179-49-2
Molecular formula
C21H27N5O5S
UNII
862E3TXL19
InChIKey
HWKXZZXIDAFTCQ-UHFFFAOYSA-N
InChI
InChI=1S/C21H27N5O5S/c1-4-6-16-18-19(25(3)24-16)21(27)23-20(22-18)15-13-14(7-8-17(15)31-5-2)32(28,29)26-9-11-30-12-10-26/h7-8,13H,4-6,9-12H2,1-3H3,(H,22,23,27)
SMILES (canonical and isomeric)
CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCOCC4)OCC)C

Synonyms

  • 7H-Pyrazolo(4,3-d)pyrimidin-7-one, 5-(2-ethoxy-5-(4-morpholinylsulfonyl)phenyl)-1,6-dihydro-1-methyl-3-propyl-
  • Morpholine, 4-((3-(4,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)-4-ethoxyphenyl)sulfonyl)-
  • 5-(2-ethoxy-5-(morpholinosulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
  • 5-[2-ethoxy-5-(morpholin-4-ylsulfonyl)phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-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
461.54 g/molcalc.
Exact mass
461.1733 Dacalc.
LogP (octanol/water)
1.7calc.
Topological polar surface area
119.4 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
7calc.
Heavy atoms
32calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.48calc.
Formal charge
0calc.
Stereocentres
0calc.
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=c1[nH]c(-c2cccc(S(=O)(=O)N3CCOCC3)c2)nc2cn[nH]c12

O=c1[nH]c(-c2cccc(S(=O)(=O)N3CCOCC3)c2)nc2cn[nH]c12

4 rings, 25 atoms.

No other chemical in our database has 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.

Morpholinosildenafil suppliers

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Morpholinosildenafil price

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

Frequently asked questions

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

What is Morpholinosildenafil?

Morpholinosildenafil is a chemical substance with the molecular formula C21H27N5O5S and a molar mass of 461.54 g/mol. Its CAS registry number is 372179-49-2. The IUPAC name is 5-(2-ethoxy-5-morpholin-4-ylsulfonylphenyl)-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one.

What is the CAS number of Morpholinosildenafil?

The CAS registry number of Morpholinosildenafil is 372179-49-2.

What is the molecular formula and weight of Morpholinosildenafil?

The molecular formula of Morpholinosildenafil is C21H27N5O5S and its molar mass is 461.54 g/mol.

What is Morpholinosildenafil used for?

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

Is Morpholinosildenafil hazardous?

No GHS hazard classification for Morpholinosildenafil 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 Morpholinosildenafil?

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

Where can I buy Morpholinosildenafil?

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

What is the price of Morpholinosildenafil?

Suppliers quote Morpholinosildenafil 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

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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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