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API Impurities

Tofacitinib Diastereomer

Reference StandardIn stock

Buy Tofacitinib Diastereomer (CAS 344418-92-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.

Pack sizes
Tofacitinib Diastereomer chemical structure
CAS number344418-92-4
FormulaC16H20N6O
Molar mass312.37 g/mol
Physical formSolid
HS code38229090
InChIKeyUJLAWZDWDVHWOW-UHFFFAOYSA-N
IUPAC name3-[4-methyl-3-[methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]piperidin-1-yl]-3-oxopropanenitrile

About Tofacitinib Diastereomer

Tofacitinib Diastereomer is supplied by Zemixal as a characterised reference material for Tofacitinib analysis. Identity at a glance (Reference Standard): CAS 344418-92-4, formula C16H20N6O and molar mass 312.37 g/mol. It is handled as a solid.

Where it is used

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Available as 10 mg and 25 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 Tofacitinib

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

Tofacitinib standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of Tofacitinib Diastereomer
Product nameTofacitinib Diastereomer
Catalogue numberZX-005443
CAS number344418-92-4
Other CAS numbers2664002-63-3
IUPAC name3-[4-methyl-3-[methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]piperidin-1-yl]-3-oxopropanenitrile
Molecular formulaC16H20N6O
Molar mass312.37 g/mol
Exact mass312.1699
GradeReference Standard
Physical formSolid
XLogP31.5
H-bond donors / acceptors1 / 5
Topological polar surface area88.9 Ų
HS code38229090
InChIKeyUJLAWZDWDVHWOW-UHFFFAOYSA-N
SMILESCC1CCN(CC1N(C)C2=NC=NC3=C2C=CN3)C(=O)CC#N
PubChem CID9818231
Synonyms4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-β-oxo-1-piperidinepropanenitrile, rac-Tofacitinib, racemic-Tasocitinib, racemic-tofacitinib, Kinome_3438, US10961228, Example Tofacitinib, 1-Piperidinepropanenitrile, 4-methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)--oxo-

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 Diastereomer
10 mgQuoted on request
25 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 Diastereomer

Which CAS number identifies Tofacitinib Diastereomer?
Tofacitinib Diastereomer is registered under CAS 344418-92-4. You may also see it listed as 4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-β-oxo-1-piperidinepropanenitrile, rac-Tofacitinib, racemic-Tasocitinib. Our catalogue number for this item is ZX-005443.
What are the formula and molar mass of Tofacitinib Diastereomer?
For Tofacitinib Diastereomer, its formula is C16H20N6O and its molar mass is 312.37 g/mol. The systematic (IUPAC) name is 3-[4-methyl-3-[methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]piperidin-1-yl]-3-oxopropanenitrile. InChIKey UJLAWZDWDVHWOW-UHFFFAOYSA-N lets you match it in any structure database.
How is Tofacitinib Diastereomer used in pharmaceutical QC?
Tofacitinib Diastereomer 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 Diastereomer?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Tofacitinib Diastereomer?
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 Diastereomer to my country?
Yes. Tofacitinib Diastereomer ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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