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Pharmacopeial Impurities (EP / USP / BP)

Furosemide EP Impurity C

Reference StandardIn stock

Buy Furosemide EP Impurity C (CAS 3086-91-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes
Furosemide EP Impurity C chemical structure
CAS number3086-91-7
FormulaC7H7ClN2O4S
Molar mass250.66 g/mol
Physical formSolid
HS code38229090
InChIKeyQQLJBZFXGDHSRU-UHFFFAOYSA-N
IUPAC name2-amino-4-chloro-5-sulfamoylbenzoic acid

About Furosemide EP Impurity C

Zemixal lists Furosemide EP Impurity C for laboratories that identify, quantify or control Furosemide and its related substances. For your records (Reference Standard), the material is defined by CAS 3086-91-7, formula C7H7ClN2O4S and molar mass 250.66 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Furosemide

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

Furosemide standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Furosemide EP Impurity C
Product nameFurosemide EP Impurity C
Catalogue numberZX-005726
CAS number3086-91-7
IUPAC name2-amino-4-chloro-5-sulfamoylbenzoic acid
Molecular formulaC7H7ClN2O4S
Molar mass250.66 g/mol
Exact mass249.9815
GradeReference Standard
Physical formSolid
XLogP30.5
H-bond donors / acceptors3 / 6
Topological polar surface area132 Ų
HS code38229090
InChIKeyQQLJBZFXGDHSRU-UHFFFAOYSA-N
SMILESC1=C(C(=CC(=C1S(=O)(=O)N)Cl)N)C(=O)O
PubChem CID76523
SynonymsSaluamine, 2-Amino-5-(aminosulfonyl)-4-chlorobenzoic acid, 2-Amino-4-chloro-5-(aminosulfonyl)benzoic acid, 2-Amino-5-aminosulfonyl-4-chlorobenzoic acid, 4-Chloro-5-sulfamoylanthranilic acid, 4-Chloro-5-sulfamylanthranilic acid, Desfurylmethylfurosemide, Furosemide Related Compound B, Benzoic acid, 2-amino-5-(aminosulfonyl)-4-chloro-, 2-Amino-4-chloro-5-sulphamoylbenzoic Acid, 2-Amino-5-(aminosulphonyl)-4-chlorobenzoic acid, 4-Chloro-5-sulfamoyl-a

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

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Furosemide EP Impurity C
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about Furosemide EP Impurity C

Which CAS number identifies Furosemide EP Impurity C?
Furosemide EP Impurity C is registered under CAS 3086-91-7. You may also see it listed as Saluamine, 2-Amino-5-(aminosulfonyl)-4-chlorobenzoic acid, 2-Amino-4-chloro-5-(aminosulfonyl)benzoic acid. Our catalogue number for this item is ZX-005726.
What are the formula and molar mass of Furosemide EP Impurity C?
For Furosemide EP Impurity C, its formula is C7H7ClN2O4S and its molar mass is 250.66 g/mol. The systematic (IUPAC) name is 2-amino-4-chloro-5-sulfamoylbenzoic acid. InChIKey QQLJBZFXGDHSRU-UHFFFAOYSA-N lets you match it in any structure database.
How is Furosemide EP Impurity C used in pharmaceutical QC?
Furosemide EP Impurity C is a characterised reference material linked to Furosemide. 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 Furosemide EP Impurity C?
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 Furosemide EP Impurity C?
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 Furosemide EP Impurity C to my country?
Yes. Because Furosemide EP Impurity C 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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