Sildenafil

Name: Sildenafil
Brand: Zemixal
SKU: ZX-006817

Reference StandardAvailable on request

Order Sildenafil (CAS 139755-83-2) online at Zemixal. Request a quote with price, lead time and documents. Part of our API Reference Standards range.

Pack sizes

CAS number139755-83-2

FormulaC₂₂H₃₀N₆O₄S

Molar mass474.6 g/mol

Physical formSolid

HS code38229090

InChIKeyBNRNXUUZRGQAQC-UHFFFAOYSA-N

IUPAC name5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one

About Sildenafil

Sildenafil belongs to the Sildenafil reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 139755-83-2, formula C22H30N6O4S and molar mass 474.6 g/mol. It is handled as a solid.

Common uses in the lab and plant

Identification & assay
Method development & validation
QC reference material

Safe handling

Classified under GHS with signal word Warning and hazard statements H302, H319 and H412. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Sildenafil

See every impurity, metabolite and related compound we list for this API.

Sildenafil standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Sildenafil
Product name	Sildenafil
Catalogue number	ZX-006817
CAS number	139755-83-2
IUPAC name	5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one
Molecular formula	C₂₂H₃₀N₆O₄S
Molar mass	474.6 g/mol
Exact mass	474.2049
Grade	Reference Standard
Physical form	Solid
XLogP3	1.5
H-bond donors / acceptors	1 / 8
Topological polar surface area	118 Å²
HS code	38229090
InChIKey	BNRNXUUZRGQAQC-UHFFFAOYSA-N
SMILES	CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)C)OCC)C
PubChem CID	135398744
Synonyms	Patrex, Revatio, Vizarsin, Sildenafil teva, Sildenafil actavis, Sildenafil ratiopharm, HIP-0908, Sildenafil (INN), Aphrodil (TN), 1udt, 1xos, Cambridge id 7030299

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements P264, P264 + P265, P270, P273, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Sildenafil
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Sildenafil

Which CAS number identifies Sildenafil?

Sildenafil is registered under CAS 139755-83-2. You may also see it listed as Patrex, Revatio, Vizarsin. Our catalogue number for this item is ZX-006817.

What are the formula and molar mass of Sildenafil?

For Sildenafil, its formula is C22H30N6O4S and its molar mass is 474.6 g/mol. The systematic (IUPAC) name is 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one. InChIKey BNRNXUUZRGQAQC-UHFFFAOYSA-N lets you match it in any structure database.

How is Sildenafil used in pharmaceutical QC?

Sildenafil is a characterised reference material linked to Sildenafil. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Sildenafil?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Sildenafil?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Sildenafil to my country?

Yes. Because Sildenafil is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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