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Pharmacopeial Impurities (EP / USP / BP)

Rabeprazole EP Impurity I

Reference StandardIn stock

Order Rabeprazole EP Impurity I (CAS 924663-37-6) online at Zemixal: C18H21N3O5S, COA and SDS with every lot, worldwide shipping.

Pack sizes
Rabeprazole EP Impurity I chemical structure
CAS number924663-37-6
FormulaC18H21N3O5S
Molar mass391.4 g/mol
Physical formSolid
HS code38229090
Purity96%
InChIKeyFZBHTBNDQGWAAS-UHFFFAOYSA-N
IUPAC name2-[[4-(3-methoxypropoxy)-3-methyl-1-oxidopyridin-1-ium-2-yl]methylsulfonyl]-1H-benzimidazole

About Rabeprazole EP Impurity I

Rabeprazole EP Impurity I is supplied by Zemixal as a characterised reference material for Rabeprazole analysis. Key data (Reference Standard): CAS 924663-37-6, formula C18H21N3O5S and molar mass 391.4 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Rabeprazole

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

Rabeprazole standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Rabeprazole EP Impurity I
Product nameRabeprazole EP Impurity I
Catalogue numberZX-005930
CAS number924663-37-6
IUPAC name2-[[4-(3-methoxypropoxy)-3-methyl-1-oxidopyridin-1-ium-2-yl]methylsulfonyl]-1H-benzimidazole
Molecular formulaC18H21N3O5S
Molar mass391.4 g/mol
Exact mass391.1202
GradeReference Standard
Purity / assay96%
Physical formSolid
XLogP31.1
H-bond donors / acceptors1 / 6
Topological polar surface area115 Ų
HS code38229090
InChIKeyFZBHTBNDQGWAAS-UHFFFAOYSA-N
SMILESCC1=C(C=C[N+](=C1CS(=O)(=O)C2=NC3=CC=CC=C3N2)[O-])OCCCOC
PubChem CID16095901
SynonymsRabeprazole 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 Sodium Impurity C

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Rabeprazole EP Impurity I
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Rabeprazole EP Impurity I

Which CAS number identifies Rabeprazole EP Impurity I?
Rabeprazole EP Impurity I is registered under CAS 924663-37-6. You may also see it listed 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]-. Our catalogue number for this item is ZX-005930.
What are the formula and molar mass of Rabeprazole EP Impurity I?
For Rabeprazole EP Impurity I, its formula is C18H21N3O5S and its molar mass is 391.4 g/mol. The systematic (IUPAC) name is 2-[[4-(3-methoxypropoxy)-3-methyl-1-oxidopyridin-1-ium-2-yl]methylsulfonyl]-1H-benzimidazole. InChIKey FZBHTBNDQGWAAS-UHFFFAOYSA-N lets you match it in any structure database.
How is Rabeprazole EP Impurity I used in pharmaceutical QC?
Rabeprazole EP Impurity I is a characterised reference material linked to Rabeprazole. 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 Rabeprazole EP Impurity I?
This listing is Reference Standard grade with 96% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Rabeprazole EP Impurity I?
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 Rabeprazole EP Impurity I to my country?
Yes. Because Rabeprazole EP Impurity I is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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