Rabeprazole EP Impurity I

Name: Rabeprazole EP Impurity I
Brand: Vaqora Chemicals
SKU: VQ-006627

About Rabeprazole EP Impurity I

Vaqora Chemicals supplies Rabeprazole EP Impurity I, a pharmacopeial impurity of Rabeprazole registered under CAS number 924663-37-6 with a typical assay of 96%. With the molecular formula C18H21N3O5S, it has a molar mass of 391.4 g/mol. Systematically, it is named 2-[[4-(3-methoxypropoxy)-3-methyl-1-oxidopyridin-1-ium-2-yl]methylsulfonyl]-1H-benzimidazole. Alternative names: Rabeprazole Sulfone N-Oxide and Rabeprazole sodium impurity I.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Rabeprazole impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Rabeprazole EP Impurity I in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. This item is currently in stock for prompt dispatch.

Typical applications

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

Industries

Related to Rabeprazole

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

Rabeprazole impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Rabeprazole EP Impurity I
Catalogue No.	VQ-006627
CAS Number	924663-37-6
IUPAC name	2-[[4-(3-methoxypropoxy)-3-methyl-1-oxidopyridin-1-ium-2-yl]methylsulfonyl]-1H-benzimidazole
Molecular formula	C₁₈H₂₁N₃O₅S
Molecular weight	391.4 g/mol
Exact mass	391.1202
Grade	Reference Standard
Purity / assay	96%
HSN code	38229090
InChIKey	FZBHTBNDQGWAAS-UHFFFAOYSA-N
SMILES	CC1=C(C=C[N+](=C1CS(=O)(=O)C2=NC3=CC=CC=C3N2)[O-])OCCCOC
PubChem CID	16095901

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	1 / 6
TPSA	115 Å²
Synonyms	Rabeprazole Sulfone N-Oxide, 2-[[[4-(3-Methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole, 1H-Benzimidazole, 2-[[[4-(3-methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl]methyl]sulfonyl]-, 1H-Benzimidazole, 2-(((4-(3-methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl)methyl)sulfonyl)-, 2-(((1H-Benzimidazol-2-yl)sulfonyl)methyl)-4-(3-methoxypropoxy)-3-methylpyridine 1-oxide, 2-(((4-(3-Methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl)methyl)sulfonyl)-1H-benzimidazole, Rabeprazole sodium impurity I, Rebeprazole sulfone N-oxide, Rabeprazole Sulphone N-Oxide, Rabeprazole EP Impurity I(Rabeprazole Sulfone N-Oxide), Rabeprazole EP Impurity I, Rabeprazole Sodium Impurity C

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 Rabeprazole EP Impurity I?

The CAS Registry Number of Rabeprazole EP Impurity I is 924663-37-6. It is also known as Rabeprazole Sulfone N-Oxide, 2-[[[4-(3-Methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole, 1H-Benzimidazole, 2-[[[4-(3-methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl]methyl]sulfonyl]-.

What is the molecular formula and molecular weight of Rabeprazole EP Impurity I?

Rabeprazole EP Impurity I has the molecular formula C18H21N3O5S and a molecular weight of 391.4 g/mol. Its IUPAC name is 2-[[4-(3-methoxypropoxy)-3-methyl-1-oxidopyridin-1-ium-2-yl]methylsulfonyl]-1H-benzimidazole.

What is Rabeprazole EP Impurity I used for?

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

We supply Rabeprazole EP Impurity I in Reference Standard (96%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Rabeprazole EP Impurity I?

Yes. Every lot of Rabeprazole EP Impurity I 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 Rabeprazole EP Impurity I be shipped internationally?

Yes. Rabeprazole EP Impurity I 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.