Quinoxaline-5,6,7,8-d4 CAS 64252-08-0
| CAS No. | 64252-08-0 |
| Molecular Formula | - |
| Molecular Weight | 134.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Quinoxaline-5,6,7,8-d4 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Quinoxaline-5,6,7,8-d4 (CAS 64252-08-0) is a high-purity analytical reference standard with the molecular formula C8H2D4N2 and a molecular weight of 134.17 g/mol.
Quinoxaline-5,6,7,8-d4 (C8H2D4N2) contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H2D4N2 |
| Molecular Weight | 134.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
Related Quinoxaline Standards
- quinoxaline (CAS 91-19-0)
- Quinoxaline-2-carbonitrile (CAS 7483-33-2)
- Quinoxaline-5-carbonitrile (CAS 77130-32-6)
- 6935-29-1 Quinoxaline, 1-oxide 4-23-00-01227 (Beilstein Handbook Reference) BRN 0117865 NSC 193509 NSC 48942 Quinoxaline monooxide Quinoxaline, N-monooxide 4-Quinoxaline mono-N-oxide Quinoxaline N-oxide Quinoxaline 1-oxide (CAS 6935-29-1)
- Quinoxaline-6-carbaldehyde (CAS 130345-50-5)
- Quinoxaline-5-carbaldehyde (CAS 141234-08-4)
- Quinoxaline-5,8-dione (CAS 15250-38-1)
- Quinoxaline-2,3-dione (CAS 63291-47-4)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com