Tofacitinib Trichloro Dimer Impurity

Name: Tofacitinib Trichloro Dimer Impurity
Brand: Vaqora Chemicals
SKU: VQ-042588

Synonyms: 2,2',4'-trichloro-7H-4,7'-bipyrrolo[2,3-d]pyrimidine · Abrocitinib Impurity 41

CAS No.2504210-45-9

FormulaC₁₂H₅Cl₃N₆

Mol. weight339.60

Catalogue No.VQ-042588

PurityReference Standard

HSN38229090

Tofacitinib Trichloro Dimer Impurity (CAS 2504210-45-9) – Tofacitinib impurity standard. C12H5Cl3N6, MW 339.6. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available

10 mg

25 mg

50 mg

100 mg

Bulk / custom pack · kg to MT

Enquire

Batch COA with every lot

16-section GHS SDS

Export to 120+ countries

DG-compliant packing

About Tofacitinib Trichloro Dimer Impurity

Tofacitinib Trichloro Dimer Impurity is an impurity of Tofacitinib carrying the CAS registry number 2504210-45-9. Formula C12H5Cl3N6, molecular weight 339.6 g/mol. Its systematic (IUPAC) name is 2,4-dichloro-7-(2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrrolo[2,3-d]pyrimidine. Common synonyms include Abrocitinib Impurity 41.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Tofacitinib to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Tofacitinib

View every impurity, metabolite and intermediate we list for Tofacitinib.

Tofacitinib impurities

Specifications & identifiers

Chemical identifiers
Product name	Tofacitinib Trichloro Dimer Impurity
Catalogue No.	VQ-042588
CAS Number	2504210-45-9
IUPAC name	2,4-dichloro-7-(2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrrolo[2,3-d]pyrimidine
Molecular formula	C₁₂H₅Cl₃N₆
Molecular weight	339.6 g/mol
Exact mass	337.9641
Grade	Reference Standard
HSN code	38229090
InChIKey	BWMNIOJOEOGUPT-UHFFFAOYSA-N
SMILES	C1=CNC2=C1C(=NC(=N2)Cl)N3C=CC4=C3N=C(N=C4Cl)Cl
PubChem CID	175027304

Physical properties
Physical form	Solid
LogP (XLogP3)	4.2
H-bond donors / acceptors	1 / 4
TPSA	72.3 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Tofacitinib Trichloro Dimer Impurity?

The CAS Registry Number of Tofacitinib Trichloro Dimer Impurity is 2504210-45-9. It is also known as 2,2',4'-trichloro-7H-4,7'-bipyrrolo[2,3-d]pyrimidine, Abrocitinib Impurity 41.

What is the molecular formula and molecular weight of Tofacitinib Trichloro Dimer Impurity?

Tofacitinib Trichloro Dimer Impurity has the molecular formula C12H5Cl3N6 and a molecular weight of 339.6 g/mol. Its IUPAC name is 2,4-dichloro-7-(2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrrolo[2,3-d]pyrimidine.

What is Tofacitinib Trichloro Dimer Impurity used for?

Tofacitinib Trichloro Dimer Impurity is supplied as a characterised reference material related to Tofacitinib. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Tofacitinib Trichloro Dimer Impurity can I order?

We supply Tofacitinib Trichloro Dimer Impurity in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tofacitinib Trichloro Dimer Impurity?

Yes. Every lot of Tofacitinib Trichloro Dimer Impurity is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tofacitinib Trichloro Dimer Impurity be shipped internationally?

Yes. We export Tofacitinib Trichloro Dimer Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.