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Sildenafil citrate

CAS 171599-83-0 C22H30N6O4S ·C6H8O7 MW 666.70 In stock

Sildenafil citrate is a pharmaceutical compound used primarily in the treatment of erectile dysfunction and pulmonary arterial hypertension. It functions as a selective inhibitor of phosphodiesterase type 5. Available in powder form, it has a molecular formula of C22H30N6O4S · C6H8O7, a molecular weight of 666.70 g/mol, and should be stored at ambient temperatures. The substance carries a warning signal word due to potential side effects. Molekula supplies Sildenafil citrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Sildenafil citrate is a pharmaceutical compound used primarily in the treatment of erectile dysfunction and pulmonary arterial hypertension. It functions as a selective inhibitor of phosphodiesterase type 5. Available in powder form, it has a molecular formula of C22H30N6O4S · C6H8O7, a molecular weight of 666.70 g/mol, and should be stored at ambient temperatures. The substance carries a warning signal word due to potential side effects. Molekula supplies Sildenafil citrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White powder
Melting Point 182 - 196 ℃
Heavy metals ≤20ppm
Loss on Drying ≤2.0%
Solubility Freely soluble in Dimethyl Formamide, soluble in glacial acetic acid
Total Impurities ≤1.5%
Sulfated ash ≤0.2%
Assay HPLC 98.0 - 101%
Citric acid 28.0 - 32.0%

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 171599-83-0
Molecular Formula C22H30N6O4S ·C6H8O7
Molecular Weight 666.70
SMILES O=C1N=C(NC=2C(=NN(C12)C)CCC)C=3C=C(C=CC3OCC)S(=O)(=O)N4CCN(C)CC4.O=C(O)CC(O)(C(=O)O)CC(=O)O
REACH Code Y110
HTS Code 29359095
Tariff Code 2935909099

Safety & GHS

Warning
  • GHS pictogram — Explosive Explosive GHS01

Hazard statements

  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H317 May cause an allergic skin reaction
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation
  • H362 May cause harm to breast-fed children
  • H412 Harmful to aquatic life with long lasting effects

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P263 Avoid contact during pregnancy/while nursing
  • P273 Avoid release to the environment
  • P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
  • P302+352 IF ON SKIN: Wash with soap and water
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 1 g

    €163.10 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Sildenafil citrate used for?

Sildenafil citrate is primarily used in the treatment of erectile dysfunction and pulmonary arterial hypertension. It functions as a phosphodiesterase-5 inhibitor.

What is the chemical formula and molecular weight of Sildenafil citrate?

The formula is C22H30N6O4S · C6H8O7 with a molecular weight of 666.70 g/mol.

How should Sildenafil citrate be stored?

It should be stored at ambient temperature, protected from moisture and light.

What grade of Sildenafil citrate does Molekula supply?

Molekula supplies Sildenafil citrate in research-grade quality suitable for laboratory use.

Can Molekula supply Sildenafil citrate in bulk?

Yes, Molekula can supply Sildenafil citrate in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with a purchase of Sildenafil citrate?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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