3,3'-Dimethyl-2,2'-biquinoxaline CAS 6639-89-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6639-89-0 |
| Molecular Formula | C10H19NO5 |
| Molecular Weight | 233.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3'-Dimethyl-2,2'-biquinoxaline (CAS 6639-89-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H19NO5. Molecular weight: 233.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H19NO5 |
| Molecular Weight | 233.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-(Quinolin-3-yl)benzaldehyde (CAS 893736-03-3)
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- 3-(Cyclopentanecarboxamido)benzoic acid (CAS 915921-84-5)
- <I>Trans</I>-4-stilbenemethanol (CAS 101093-37-2)
- 8-(Trifluoromethyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 19735-44-5)
- 4-Methoxy-2-methylisoindoline-1,3-dione (CAS 2408-92-6)
- 1-Amino-3-bromopyridin-1-ium (CAS 51470-69-0)
- (4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)(2-phenylcyclopropyl)methanone (CAS 1024113-34-5)
- 1-Oxa-4-azaspiro[5.5]undecane (CAS 3970-87-4)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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 13829788188 / jacky.chen@cato-chem.com