Molekula
Sildenafil Citrate USP RS
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Sildenafil Citrate USP RS is a pharmaceutical compound primarily used as an active pharmaceutical ingredient (API) in medications for treating erectile dysfunction and pulmonary arterial hypertension. It is also studied for other therapeutic applications. This chemical has a CAS number of 171599-83-0, with the molecular formula C22H30N6O4S·C6H8O7 and a molecular weight of 666.70 g/mol. It should be stored at ambient conditions and handled with caution, as indicated by its warning signal word. Molekula supplies Sildenafil Citrate USP RS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | Solid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90032706 |
| CAS Number | 171599-83-0 |
| IUPAC Name | 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one;2-hydroxypropane-1,2,3-tricarboxylic acid |
| Molecular Formula | C22H30N6O4S ·C6H8O7 |
| Molecular Weight | 666.70 |
| Exact Mass | 666.2319 |
| SMILES | CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)C)OCC)C.C(C(=O)O)C(CC(=O)O)(C(=O)O)O |
| InChIKey | DEIYFTQMQPDXOT-UHFFFAOYSA-N |
| InChI | InChI=1S/C22H30N6O4S.C6H8O7/c1-5-7-17-19-20(27(4)25-17)22(29)24-21(23-19)16-14-15(8-9-18(16)32-6-2)33(30,31)28-12-10-26(3)11-13-28;7-3(8)1-6(13,5(11)12)2-4(9)10/h8-9,14H,5-7,10-13H2,1-4H3,(H,23,24,29);13H,1-2H2,(H,7,8)(H,9,10)(H,11,12) |
| PubChem CID | 135413523 |
| REACH Code | Y110 |
| HTS Code | 29359095 |
| Tariff Code | 2935909099 |
Safety & GHS
-
Health Hazard
GHS07
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
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, Spanish.
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.
Synonyms
- Caverta
- Citrate, Sildenafil
- Lactate, Sildenafil
- LIQREV
- Nitrate, Sildenafil
- Revatio
- Sildenafil (as citrate)
- Sildenafil citrate
- Sildenafil Powder,
- VIAGRA
Frequently asked questions
What is Sildenafil Citrate USP RS commonly used for?
Sildenafil Citrate USP RS is primarily used as an active pharmaceutical ingredient (API) in medications for treating erectile dysfunction and pulmonary arterial hypertension.
What is the chemical formula and molecular weight of Sildenafil Citrate USP RS?
The chemical formula is **C22H30N6O4S·C6H8O7**, and the molecular weight is **666.70 g/mol**.
How should Sildenafil Citrate USP RS be stored?
Store in a cool, dry place at ambient temperature, away from direct sunlight and moisture.
What grade of Sildenafil Citrate is available from Molekula?
Molekula supplies **USP (United States Pharmacopeia) RS (Reference Standard) grade** Sildenafil Citrate.
Can Molekula supply Sildenafil Citrate USP RS in bulk quantities?
Yes, Molekula can supply Sildenafil Citrate USP RS in bulk, with quantities tailored to your research or manufacturing needs.
What documentation comes with an order of Sildenafil Citrate USP RS?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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.