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API Impurities

Amiloride Impurity 1

Reference StandardAvailable on request

Amiloride Impurity 1 (CAS 1458-18-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Amiloride Impurity 1 chemical structure
CAS number1458-18-0
FormulaC6H5Cl2N3O2
Molar mass222.03 g/mol
Physical formSolid
HS code38229090
InChIKeyUSYMCUGEGUFUBI-UHFFFAOYSA-N
IUPAC namemethyl 3-amino-5,6-dichloropyrazine-2-carboxylate

About Amiloride Impurity 1

Analytical teams working on Amiloride use Amiloride Impurity 1 as a qualified comparison standard. Key data (Reference Standard): CAS 1458-18-0, formula C6H5Cl2N3O2 and molar mass 222.03 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

Storage and safety notes

It carries the GHS signal word Warning (H315, H319, H332 and H335), 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. You receive a certificate of analysis with characterisation data with each order. 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

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

Applications

Specifications and identifiers

Specifications of Amiloride Impurity 1
Product nameAmiloride Impurity 1
Catalogue numberZX-038810
CAS number1458-18-0
IUPAC namemethyl 3-amino-5,6-dichloropyrazine-2-carboxylate
Molecular formulaC6H5Cl2N3O2
Molar mass222.03 g/mol
Exact mass220.9759
GradeReference Standard
Physical formSolid
XLogP32.1
H-bond donors / acceptors1 / 5
Topological polar surface area78.1 Ų
HS code38229090
InChIKeyUSYMCUGEGUFUBI-UHFFFAOYSA-N
SMILESCOC(=O)C1=C(N=C(C(=N1)Cl)Cl)N
PubChem CID73828
SynonymsPyrazinecarboxylic acid, 3-amino-5,6-dichloro-, methyl ester, 2-Pyrazinecarboxylic acid, 3-amino-5,6-dichloro-, methyl ester, Methyl 3-amino-5,6-dichloro-2-pyrazinecarboxylate, 3-Amino-5,6-dichloro-2-pyrazinecarboxylic Acid Methyl Ester, Methyl 3-amino-5,6-dichloropyrazinoate, methyl 3-amino-5,6-dichloro-2-pyrazine-carboxylat, methyl 3-amino-5,6-dichloro-2-pyrazine carboxylate, 3-Amino-5,6-dichloro-pyrazine-2-carboxylic acid methyl ester, 3-Amino-5,6-dichloropyrazine-2-carboxylic acid methyl ester, 3-Amino-5,, methyl 3-amino-5,6-dichloropyrazinecarboxylate, 2-amino-5,6-dichloro-3-(methoxycarbonyl)pyrazine

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
  • H332Harmful if inhaled
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P317, 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 Impurity 1
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 Impurity 1

Which CAS number identifies Amiloride Impurity 1?
Amiloride Impurity 1 is registered under CAS 1458-18-0. You may also see it listed as Pyrazinecarboxylic acid, 3-amino-5,6-dichloro-, methyl ester, 2-Pyrazinecarboxylic acid, 3-amino-5,6-dichloro-, methyl ester, Methyl 3-amino-5,6-dichloro-2-pyrazinecarboxylate. Our catalogue number for this item is ZX-038810.
What are the formula and molar mass of Amiloride Impurity 1?
For Amiloride Impurity 1, its formula is C6H5Cl2N3O2 and its molar mass is 222.03 g/mol. The systematic (IUPAC) name is methyl 3-amino-5,6-dichloropyrazine-2-carboxylate. InChIKey USYMCUGEGUFUBI-UHFFFAOYSA-N lets you match it in any structure database.
How is Amiloride Impurity 1 used in pharmaceutical QC?
Amiloride Impurity 1 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 Impurity 1?
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 Impurity 1?
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 Impurity 1 to my country?
Yes. Because Amiloride Impurity 1 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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