3-(5-Chloropyridine-2-carbamoyl)-2- pyrazinecarboxylic Acid
- CAS
- 43200-83-5
- Formula
- C11H7ClN4O3
- MW
- 278.65 g/mol
ZX-043028
API Impurities
N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide
Reference StandardAvailable on request
Buy N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide (CAS 349125-10-6) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number349125-10-6
FormulaC10H7ClN4O
Molar mass234.64 g/mol
Physical formSolid
HS code38229090
InChIKeyBRIYLVGOFCOWPY-UHFFFAOYSA-N
IUPAC nameN-(5-chloro-2-pyridinyl)pyrazine-2-carboxamide
About N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide
Zemixal lists N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide for laboratories that identify, quantify or control Zopiclone and its related substances. For your records (Reference Standard), the material is defined by CAS 349125-10-6, formula C10H7ClN4O and molar mass 234.64 g/mol. It is handled as a solid.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Storage and safety notes
Hazard communication follows GHS (Warning: H302). Our SDS lists exposure controls and first-aid measures.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Zopiclone
See every impurity, metabolite and related compound we list for this API.
Zopiclone standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide |
|---|---|
| Catalogue number | ZX-043029 |
| CAS number | 349125-10-6 |
| IUPAC name | N-(5-chloro-2-pyridinyl)pyrazine-2-carboxamide |
| Molecular formula | C10H7ClN4O |
| Molar mass | 234.64 g/mol |
| Exact mass | 234.0308 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.8 |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 67.8 Ų |
| HS code | 38229090 |
| InChIKey | BRIYLVGOFCOWPY-UHFFFAOYSA-N |
| SMILES | C1=CC(=NC=C1Cl)NC(=O)C2=NC=CN=C2 |
| PubChem CID | 3421111 |
| Synonyms | N-(5-chloropyridin-2-yl)pyrazine-2-carboxamide |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
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
| 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 N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide
Which CAS number identifies N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide?
N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide is registered under CAS 349125-10-6. You may also see it listed as N-(5-chloropyridin-2-yl)pyrazine-2-carboxamide. Our catalogue number for this item is ZX-043029.
What are the formula and molar mass of N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide?
For N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide, its formula is C10H7ClN4O and its molar mass is 234.64 g/mol. The systematic (IUPAC) name is N-(5-chloro-2-pyridinyl)pyrazine-2-carboxamide. InChIKey BRIYLVGOFCOWPY-UHFFFAOYSA-N lets you match it in any structure database.
How is N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide used in pharmaceutical QC?
N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide is a characterised reference material linked to Zopiclone. 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 N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide?
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 N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide?
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 N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide to my country?
Yes. Because N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide 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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