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Metabolites & Degradation Products

Tofacitinib N-Oxide

Reference StandardAvailable on request

Order Tofacitinib N-Oxide (CAS 2028267-73-2) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Tofacitinib N-Oxide chemical structure
CAS number2028267-73-2
FormulaC16H20N6O2
Molar mass328.37 g/mol
Physical formSolid
HS code38229090
InChIKeyBKXHGXXDZRQCDL-YZQUQHLXSA-N
IUPAC nameN-[(3R,4R)-1-(2-cyanoacetyl)-4-methylpiperidin-3-yl]-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine oxide

About Tofacitinib N-Oxide

Analytical teams working on Tofacitinib use Tofacitinib N-Oxide as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 2028267-73-2, formula C16H20N6O2 and molar mass 328.37 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Tofacitinib

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

Tofacitinib standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Specifications and identifiers

Specifications of Tofacitinib N-Oxide
Product nameTofacitinib N-Oxide
Catalogue numberZX-027306
CAS number2028267-73-2
IUPAC nameN-[(3R,4R)-1-(2-cyanoacetyl)-4-methylpiperidin-3-yl]-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine oxide
Molecular formulaC16H20N6O2
Molar mass328.37 g/mol
Exact mass328.1648
GradeReference Standard
Physical formSolid
XLogP30.7
H-bond donors / acceptors1 / 5
Topological polar surface area104 Ų
HS code38229090
InChIKeyBKXHGXXDZRQCDL-YZQUQHLXSA-N
SMILESC[C@@H]1CCN(C[C@@H]1[N+](C)(C2=NC=NC3=C2C=CN3)[O-])C(=O)CC#N
PubChem CID134786206
SynonymsCP-690550N-oxide

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 Tofacitinib N-Oxide
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 Tofacitinib N-Oxide

Which CAS number identifies Tofacitinib N-Oxide?
Tofacitinib N-Oxide is registered under CAS 2028267-73-2. You may also see it listed as CP-690550N-oxide. Our catalogue number for this item is ZX-027306.
What are the formula and molar mass of Tofacitinib N-Oxide?
For Tofacitinib N-Oxide, its formula is C16H20N6O2 and its molar mass is 328.37 g/mol. The systematic (IUPAC) name is N-[(3R,4R)-1-(2-cyanoacetyl)-4-methylpiperidin-3-yl]-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine oxide. InChIKey BKXHGXXDZRQCDL-YZQUQHLXSA-N lets you match it in any structure database.
How is Tofacitinib N-Oxide used in pharmaceutical QC?
Tofacitinib N-Oxide is a characterised reference material linked to Tofacitinib. 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 Tofacitinib N-Oxide?
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 Tofacitinib N-Oxide?
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 Tofacitinib N-Oxide to my country?
Yes. Tofacitinib N-Oxide ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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