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Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

Sildenafil-d8

Reference StandardAvailable on request

Order Sildenafil-d8 (CAS 951385-68-5) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-032474.

Pack sizes
Sildenafil-d8 chemical structure
CAS number951385-68-5
FormulaC22H30N6O4S
Molar mass482.6 g/mol
Physical formSolid
HS code38229090
InChIKeyBNRNXUUZRGQAQC-BGKXKQMNSA-N
IUPAC name5-[2-ethoxy-5-(2,2,3,3,5,5,6,6-octadeuterio-4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one

About Sildenafil-d8

Sildenafil-d8 belongs to the Sildenafil reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 951385-68-5, formula C22H30N6O4S and molar mass 482.6 g/mol. It is handled as a solid.

Use cases we see most often

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Sildenafil

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

Sildenafil standards

Typical uses

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Deuterated and Stable-Isotope-Labelled Compounds

Specifications and identifiers

Specifications of Sildenafil-d8
Product nameSildenafil-d8
Catalogue numberZX-032474
CAS number951385-68-5
IUPAC name5-[2-ethoxy-5-(2,2,3,3,5,5,6,6-octadeuterio-4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one
Molecular formulaC22H30N6O4S
Molar mass482.6 g/mol
Exact mass482.2551
GradeReference Standard
Physical formSolid
XLogP31.5
H-bond donors / acceptors1 / 8
Topological polar surface area118 Ų
HS code38229090
InChIKeyBNRNXUUZRGQAQC-BGKXKQMNSA-N
SMILES[2H]C1(C(N(C(C(N1C)([2H])[2H])([2H])[2H])S(=O)(=O)C2=CC(=C(C=C2)OCC)C3=NC4=C(C(=O)N3)N(N=C4CCC)C)([2H])[2H])[2H]
PubChem CID135949536
SynonymsSildenafil-d8 (piperazine-d8), TMID-0043

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Sildenafil-d8
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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-d8

Which CAS number identifies Sildenafil-d8?
Sildenafil-d8 is registered under CAS 951385-68-5. You may also see it listed as Sildenafil-d8 (piperazine-d8), TMID-0043. Our catalogue number for this item is ZX-032474.
What are the formula and molar mass of Sildenafil-d8?
For Sildenafil-d8, its formula is C22H30N6O4S and its molar mass is 482.6 g/mol. The systematic (IUPAC) name is 5-[2-ethoxy-5-(2,2,3,3,5,5,6,6-octadeuterio-4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one. InChIKey BNRNXUUZRGQAQC-BGKXKQMNSA-N lets you match it in any structure database.
How is Sildenafil-d8 used in pharmaceutical QC?
Sildenafil-d8 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-d8?
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-d8?
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-d8 to my country?
Yes. Sildenafil-d8 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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