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Pharmacopeial Impurities (EP / USP / BP)

Amiloride EP Impurity A

Reference StandardAvailable on request

Order Amiloride EP Impurity A (CAS 1458-01-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-020596.

Pack sizes
Amiloride EP Impurity A chemical structure
CAS number1458-01-1
FormulaC6H7ClN4O2
Molar mass202.6 g/mol
Physical formSolid
HS code38229090
InChIKeyKOOBYHRLTYIPTH-UHFFFAOYSA-N
IUPAC namemethyl 3,5-diamino-6-chloropyrazine-2-carboxylate

About Amiloride EP Impurity A

Analytical teams working on Amiloride use Amiloride EP Impurity A as a qualified comparison standard. Key data (Reference Standard): CAS 1458-01-1, formula C6H7ClN4O2 and molar mass 202.6 g/mol. It is handled as a solid.

Where it is used

  • 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.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Amiloride

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

Amiloride 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 Amiloride EP Impurity A
Product nameAmiloride EP Impurity A
Catalogue numberZX-020596
CAS number1458-01-1
IUPAC namemethyl 3,5-diamino-6-chloropyrazine-2-carboxylate
Molecular formulaC6H7ClN4O2
Molar mass202.6 g/mol
Exact mass202.0258
GradeReference Standard
Physical formSolid
XLogP30.8
H-bond donors / acceptors2 / 6
Topological polar surface area104 Ų
HS code38229090
InChIKeyKOOBYHRLTYIPTH-UHFFFAOYSA-N
SMILESCOC(=O)C1=C(N=C(C(=N1)Cl)N)N
PubChem CID73827
Synonyms3,5-Diamino-6-chloropyrazine-2-carboxylic Acid Methyl Ester, Amiloride Hydrochloride Dihydrate - Impurity A, Methyl 3,5-diamino-6-chloropyrazinecarboxylate, Pyrazinecarboxylic acid, 3,5-diamino-6-chloro-, methyl ester, Methyl 3,5-diamino-6-chloro-2-pyrazinecarboxylate, methyl-3,5-diamino-6-chloropyrazine-2-carboxylate, Methyl3,5-diamino-6-chloropyrazine-2-carboxylate, 3,5-Diamino-6-chloropyrazinecarboxylic acid, methyl ester, Methyl 3,5-diamino-6-chloro-2-pyrazinecarboxylate #, 3,5-Diamino-6-chloro-2-pyrazinecarboxylic acid methyl ester, 3,5-diamino-6-chloro-pyrazine-2-carboxylic acid methyl ester, 3,5-diamino-6-chloropyrazine-2 carboxylic acid methyl ester

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 Amiloride EP Impurity A
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 Amiloride EP Impurity A

Which CAS number identifies Amiloride EP Impurity A?
Amiloride EP Impurity A is registered under CAS 1458-01-1. You may also see it listed as 3,5-Diamino-6-chloropyrazine-2-carboxylic Acid Methyl Ester, Amiloride Hydrochloride Dihydrate - Impurity A, Methyl 3,5-diamino-6-chloropyrazinecarboxylate. Our catalogue number for this item is ZX-020596.
What are the formula and molar mass of Amiloride EP Impurity A?
For Amiloride EP Impurity A, its formula is C6H7ClN4O2 and its molar mass is 202.6 g/mol. The systematic (IUPAC) name is methyl 3,5-diamino-6-chloropyrazine-2-carboxylate. InChIKey KOOBYHRLTYIPTH-UHFFFAOYSA-N lets you match it in any structure database.
How is Amiloride EP Impurity A used in pharmaceutical QC?
Amiloride EP Impurity A is a characterised reference material linked to Amiloride. 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 Amiloride EP Impurity A?
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 Amiloride EP Impurity A?
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 Amiloride EP Impurity A to my country?
Yes. Because Amiloride EP Impurity A 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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