Pantoprazole EP Impurity B

Name: Pantoprazole EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-027381

About Pantoprazole EP Impurity B

Vaqora Chemicals supplies Pantoprazole EP Impurity B, a pharmacopeial impurity of Pantoprazole registered under CAS number 102625-64-9. The compound has the formula C16H15F2N3O3S, corresponding to a molecular weight of 367.4 g/mol. Its systematic (IUPAC) name is 6-(difluoromethoxy)-2-[(3,4-dimethoxy-2-pyridinyl)methylsulfanyl]-1H-benzimidazole. Alternative names: Pantoprazole related compound B and Pantoprazole - Impurity B.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Pantoprazole, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Pantoprazole EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Pantoprazole

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

Pantoprazole impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pantoprazole EP Impurity B
Catalogue No.	VQ-027381
CAS Number	102625-64-9
IUPAC name	6-(difluoromethoxy)-2-[(3,4-dimethoxy-2-pyridinyl)methylsulfanyl]-1H-benzimidazole
Molecular formula	C₁₆H₁₅F₂N₃O₃S
Molecular weight	367.4 g/mol
Exact mass	367.0802
Grade	Reference Standard
HSN code	38229090
InChIKey	UKILEIRWOYBGEJ-UHFFFAOYSA-N
SMILES	COC1=C(C(=NC=C1)CSC2=NC3=C(N2)C=C(C=C3)OC(F)F)OC
PubChem CID	9799341

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	1 / 8
TPSA	94.6 Å²
Synonyms	Pantoprazole related compound B, Pantoprazole - Impurity B, Pantoprazole sulfide, Pantoprazole thioether, 5-Difluoromethoxy-2-{[(3,4-dimethoxy-2-pyridinyl)methyl]thio}-1H-benzimidazole, 1H-Benzimidazole, 6-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]thio]-, 5-(Difluoromethoxy)-2-(((3,4-dimethoxy-2-pyridyl)methyl)thio)-1H-benzimidazole, 1H-Benzimidazole, 6-(difluoromethoxy)-2-(((3,4-dimethoxy-2-pyridinyl)methyl)thio)-, 5-(Difluoromethoxy)-2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfanyl)-1H-benzimidazole, 5-difluoromethoxy-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]thio]-1H-benzimidazole, 5-(Difluromethoxy)-2-((3,4-dimethoxy-2-pyridinyl)methylmercapto)-1H-benzimidazole, 5-(Difluromethoxy)-2-[(3,4-dimethoxy-2-pyridinyl)methylmercapto]-1H-benzimidazole

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Pantoprazole EP Impurity B?

The CAS Registry Number of Pantoprazole EP Impurity B is 102625-64-9. It is also known as Pantoprazole related compound B, Pantoprazole - Impurity B, Pantoprazole sulfide.

What is the molecular formula and molecular weight of Pantoprazole EP Impurity B?

Pantoprazole EP Impurity B has the molecular formula C16H15F2N3O3S and a molecular weight of 367.4 g/mol. Its IUPAC name is 6-(difluoromethoxy)-2-[(3,4-dimethoxy-2-pyridinyl)methylsulfanyl]-1H-benzimidazole.

What is Pantoprazole EP Impurity B used for?

Pantoprazole EP Impurity B is supplied as a characterised reference material related to Pantoprazole. 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 Pantoprazole EP Impurity B can I order?

We supply Pantoprazole EP Impurity B 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 Pantoprazole EP Impurity B?

Yes. Every lot of Pantoprazole EP Impurity B 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 Pantoprazole EP Impurity B be shipped internationally?

Yes. Pantoprazole EP Impurity B is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.