4,5-Dihydroimidazo[1,2-a]quinoxaline CAS 39744-76-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39744-76-8 |
| Molecular Formula | C10H9N3 |
| Molecular Weight | 171.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dihydroimidazo[1,2-a]quinoxaline (CAS 39744-76-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9N3. Molecular weight: 171.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9N3 |
| Molecular Weight | 171.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 3 |
Related Dihydroimidazo Standards
- 2-Methyl-1,5-dihydroimidazo[4,5-f]indole (CAS 28996-20-5)
- 4,5-Dihydroimidazo[1,5-a]quinoxaline (CAS 512847-94-8)
- 6-Methyl-1,5-dihydroimidazo[4,5-f]indazole (CAS 133032-24-3)
- 2,3-Dihydroimidazo[2,1-b]thiazole-5-carboxylic acid (CAS 193538-16-8)
- 5,6-Dihydroimidazo[2,1-b]thiazole-3-carboxylic acid (CAS 933731-75-0)
- 2-Methyl-2,6-dihydroimidazo[4',5':3,4]benzo[1,2-d][1,2,3]triazole (CAS 32622-33-6)
- 1-(2,3-Dihydroimidazo[2,1-b]thiazol-6-yl)ethanone (CAS 161402-83-1)
- 1,7-Dihydroimidazo[4',5':4,5]benzo[1,2-d][1,2,3]triazol-6-ol (CAS 313527-23-0)
Recommended Standards
- 4,5-Dihydro-6H-pyrrolo[3,2,1-ij]quinolin-6-one (CAS 603310-86-7)
- 4-(Pyrimidin-5-yl)aniline (CAS 69491-60-7)
- 4,5-Dihydro-naphtho[1,2-c]isoxazole (CAS 66417-91-2)
- 6,6'-((2-Hydroxy-5-methyl-1,3-phenylene)bis(methylene))bis(2-(tert-butyl)-4-methylphenol) (CAS 90-68-6)
- 1-Propyl-1,4-diazepane (CAS 3619-74-7)
- trans-Dichlorobis(triethylphosphine)platinum(II) (CAS 13965-02-1)
- Benzyl 4-((tert-butoxycarbonyl)amino)piperidine-1-carboxylate (CAS 159874-20-1)
- 3-Methyl-1H-indol-7-amine (CAS 1084328-81-3)
- 1220027-74-6 N-(5-Bromo-4-methyl-2-pyridinyl)-N-(sec-butyl)amine (CAS 1220027-74-6)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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