2-Quinoxalinecarboxylic Acid-d4 (Major)
2-Quinoxalinecarboxylic Acid-d4 (Major) (CAS 2244217-89-6) supplier Zemixal: C9H6N2O2, COA and SDS with every lot, worldwide shipping.
About 2-Quinoxalinecarboxylic Acid-d4 (Major)
2-Quinoxalinecarboxylic Acid-d4 (Major) is supplied by Zemixal as a characterised reference material for Carbadox analysis. For your records (Reference Standard), the material is defined by CAS 2244217-89-6, formula C9H6N2O2 and molar mass 178.18 g/mol. It is handled as a solid.
Use cases we see most often
- LC-MS/MS internal standard
- Bioanalytical quantitation
- Pharmacokinetic studies
Safe handling
Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with 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.
See every impurity, metabolite and related compound we list for this API.
Carbadox standardsTypical uses
- LC-MS/MS internal standard
- Bioanalytical quantitation
- Pharmacokinetic studies
Applications
Grade guides
Specifications and identifiers
| Product name | 2-Quinoxalinecarboxylic Acid-d4 (Major) |
|---|---|
| Catalogue number | ZX-033151 |
| CAS number | 2244217-89-6 |
| IUPAC name | 5,6,7,8-tetradeuterioquinoxaline-2-carboxylic acid |
| Molecular formula | C9H6N2O2 |
| Molar mass | 178.18 g/mol |
| Exact mass | 178.068 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.6 |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 63.1 Ų |
| HS code | 38229090 |
| InChIKey | UPUZGXILYFKSGE-RHQRLBAQSA-N |
| SMILES | [2H]C1=C(C(=C2C(=C1[2H])N=CC(=N2)C(=O)O)[2H])[2H] |
| PubChem CID | 12332262 |
| Synonyms | 2-Quinoxalinecarboxylic Acid-D4, 2-Quinoxalinecarboxylic acid D4 (5,6,7,8 D4), TMID-0054, Quinoxaline-2-carboxylic Acid-d4, 2-Quinoxalinecarboxylic Acid-D4 (Qca-D4) |
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
- 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
| 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 2-Quinoxalinecarboxylic Acid-d4 (Major)
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More Carbadox standards
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