Rabeprazole Sulfonic Acid Impurity

Name: Rabeprazole Sulfonic Acid Impurity
Brand: Zemixal
SKU: ZX-005221

Reference StandardIn stock

Order Rabeprazole Sulfonic Acid Impurity (CAS 40828-54-4) online at Zemixal: C7H6N2O3S, COA and SDS with every lot, worldwide shipping.

Pack sizes

Rabeprazole Sulfonic Acid Impurity chemical structure

CAS number40828-54-4

FormulaC₇H₆N₂O₃S

Molar mass198.2 g/mol

Physical formSolid

HS code38229090

InChIKeyGWXQTTKUYBEZBP-UHFFFAOYSA-N

IUPAC name1H-benzimidazole-2-sulfonic acid

About Rabeprazole Sulfonic Acid Impurity

Rabeprazole Sulfonic Acid Impurity is supplied by Zemixal as a characterised reference material for Rabeprazole analysis. Key data (Reference Standard): CAS 40828-54-4, formula C7H6N2O3S and molar mass 198.2 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Handling and storage

It carries the GHS signal word Danger (H314), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Rabeprazole Sulfonic Acid Impurity
Product name	Rabeprazole Sulfonic Acid Impurity
Catalogue number	ZX-005221
CAS number	40828-54-4
IUPAC name	1H-benzimidazole-2-sulfonic acid
Molecular formula	C₇H₆N₂O₃S
Molar mass	198.2 g/mol
Exact mass	198.0099
Grade	Reference Standard
Physical form	Solid
XLogP3	0.3
H-bond donors / acceptors	2 / 4
Topological polar surface area	91.4 Å²
HS code	38229090
InChIKey	GWXQTTKUYBEZBP-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)NC(=N2)S(=O)(=O)O
PubChem CID	1572160
Synonyms	2-Benzimidazolesulfonic acid, 1H-Benzo[d]imidazole-2-sulfonic acid, 1H-1,3-Benzodiazole-2-sulfonic acid, 1H-Benzoimidazole-2-sulfonic acid, Rabeprazole 0.219 RRT Impurity, 1H-Benzimidazole-2-sulfonicacid, Benzimidazole 2-Sulfonic Acid, 1H-benzimidazol-3-ium-2-sulfonate, 1H-Benzimidazolesulfonic acid, 1H-Benzimidazole-2-sulfonic acid, Rabeprazole Impurity 28, Cambridge id 5140822

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

Safety and GHS hazards

Corrosive

Signal word Danger

H314Causes severe skin burns and eye damage

Precautionary statements P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, 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 Sulfonic Acid Impurity
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted 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 Sulfonic Acid Impurity

Which CAS number identifies Rabeprazole Sulfonic Acid Impurity?

Rabeprazole Sulfonic Acid Impurity is registered under CAS 40828-54-4. You may also see it listed as 2-Benzimidazolesulfonic acid, 1H-Benzo[d]imidazole-2-sulfonic acid, 1H-1,3-Benzodiazole-2-sulfonic acid. Our catalogue number for this item is ZX-005221.

What are the formula and molar mass of Rabeprazole Sulfonic Acid Impurity?

For Rabeprazole Sulfonic Acid Impurity, its formula is C7H6N2O3S and its molar mass is 198.2 g/mol. The systematic (IUPAC) name is 1H-benzimidazole-2-sulfonic acid. InChIKey GWXQTTKUYBEZBP-UHFFFAOYSA-N lets you match it in any structure database.

How is Rabeprazole Sulfonic Acid Impurity used in pharmaceutical QC?

Rabeprazole Sulfonic Acid Impurity 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 Sulfonic Acid Impurity?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Rabeprazole Sulfonic Acid Impurity?

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 Sulfonic Acid Impurity to my country?

Yes. Because Rabeprazole Sulfonic Acid Impurity 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.

More Rabeprazole standards

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