Racemic-O-Desmethyl Rabeprazole Impurity

Name: Racemic-O-Desmethyl Rabeprazole Impurity
Brand: Vaqora Chemicals
SKU: VQ-033418

About Racemic-O-Desmethyl Rabeprazole Impurity

Listed under CAS 117976-94-0, Racemic-O-Desmethyl Rabeprazole Impurity is a metabolite or degradation product of Rabeprazole available from Vaqora Chemicals. Its molecular formula is C17H19N3O3S and its molecular weight is 345.4 g/mol. The IUPAC name is 3-[[2-(1H-benzimidazol-2-ylsulfinylmethyl)-3-methyl-4-pyridinyl]oxy]propan-1-ol. Common synonyms include Desmethyl rabeprazole and Rabeprazole Impurity 27.

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.

Analytical teams use this compound to identify metabolites and degradants of Rabeprazole, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Rabeprazole

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

Rabeprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	Racemic-O-Desmethyl Rabeprazole Impurity
Catalogue No.	VQ-033418
CAS Number	117976-94-0
IUPAC name	3-[[2-(1H-benzimidazol-2-ylsulfinylmethyl)-3-methyl-4-pyridinyl]oxy]propan-1-ol
Molecular formula	C₁₇H₁₉N₃O₃S
Molecular weight	345.4 g/mol
Exact mass	345.1147
Grade	Reference Standard
HSN code	38229090
InChIKey	OBQCUJTXRBUDMO-UHFFFAOYSA-N
SMILES	CC1=C(C=CN=C1CS(=O)C2=NC3=CC=CC=C3N2)OCCCO
PubChem CID	9906180

Physical properties
Physical form	Solid
LogP (XLogP3)	1.3
H-bond donors / acceptors	2 / 6
TPSA	107 Å²
Synonyms	Desmethyl rabeprazole, 1-Propanol, 3-[[2-[(1H-benzimidazol-2-ylsulfinyl)methyl]-3-methyl-4-pyridinyl]oxy]-, 3-[2-(1H-benzimidazol-2-ylsulfinylmethyl)-3-methylpyridin-4-yl]oxypropan-1-ol, 3-((2-(((1H-Benzo[d]imidazol-2-yl)sulfinyl)methyl)-3-methylpyridin-4-yl)oxy)propan-1-ol, 1-Propanol, 3-((2-((1H-benzimidazol-2-ylsulfinyl)methyl)-3-methyl-4-pyridinyl)oxy)-, Rabeprazole Impurity 27, Rabeprazole Impurity 31, 2-[{4-(3-hydroxypropoxy)-3-methylpyridine-2-yl}methylsulfinyl]-1H-benzimidazole, 3-({2-[(1H-1,3-Benzimidazole-2-sulfinyl)methyl]-3-methylpyridin-4-yl}oxy)propan-1-ol

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 Racemic-O-Desmethyl Rabeprazole Impurity?

The CAS Registry Number of Racemic-O-Desmethyl Rabeprazole Impurity is 117976-94-0. It is also known as Desmethyl rabeprazole, 1-Propanol, 3-[[2-[(1H-benzimidazol-2-ylsulfinyl)methyl]-3-methyl-4-pyridinyl]oxy]-, 3-[2-(1H-benzimidazol-2-ylsulfinylmethyl)-3-methylpyridin-4-yl]oxypropan-1-ol.

What is the molecular formula and molecular weight of Racemic-O-Desmethyl Rabeprazole Impurity?

Racemic-O-Desmethyl Rabeprazole Impurity has the molecular formula C17H19N3O3S and a molecular weight of 345.4 g/mol. Its IUPAC name is 3-[[2-(1H-benzimidazol-2-ylsulfinylmethyl)-3-methyl-4-pyridinyl]oxy]propan-1-ol.

What is Racemic-O-Desmethyl Rabeprazole Impurity used for?

Racemic-O-Desmethyl Rabeprazole Impurity 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 Racemic-O-Desmethyl Rabeprazole Impurity can I order?

We supply Racemic-O-Desmethyl Rabeprazole 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 Racemic-O-Desmethyl Rabeprazole Impurity?

Yes. Every lot of Racemic-O-Desmethyl Rabeprazole 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 Racemic-O-Desmethyl Rabeprazole Impurity be shipped internationally?

Yes. We export Racemic-O-Desmethyl Rabeprazole Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.