Imidazo[1,2-a]quinoxalin-4(5H)-one CAS 133307-45-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133307-45-6 |
| Molecular Formula | C10H7N3O |
| Molecular Weight | 185.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Imidazo[1,2-a]quinoxalin-4(5H)-one (CAS 133307-45-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7N3O. Molecular weight: 185.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7N3O |
| Molecular Weight | 185.18 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
Related Imidazo Standards
- 1H-Imidazo[4,5-f]quinolin-2(3H)-one (CAS 117416-41-8)
- 3-(Imidazo[1,2-a]pyridin-6-yl)-3-oxopropanenitrile (CAS 948883-29-2)
- 5-(Imidazo[1,2-a]pyridin-6-yl)oxazole (CAS 2197063-22-0)
- Imidazo[1,2-c]quinazolin-2(3H)-one (CAS 60045-53-6)
- 1H-Imidazo[4,5-f]quinazolin-2-amine (CAS 117746-95-9)
- 1H-imidazo[4,5-f]quinoxalin-2-amine (CAS 118175-25-0)
- 2-{imidazo[1,2-a]pyrimidin-2-yl}acetic acid (CAS 57892-73-6)
- methyl imidazo[1,5-a]pyridine-1-carboxylate (CAS 1039356-98-3)
Recommended Standards
- 2-(5,5-Dimethyl-2,4-dioxoimidazolidin-1-yl)acetamide (CAS 1311316-60-5)
- 2-(3,3-dimethyl-2,5-dioxopyrrolidin-1-yl)acetic acid (CAS 1337926-15-4)
- 2-Methyl-2-(4-nitro-1H-imidazol-1-yl)propan-1-ol (CAS 1309885-35-5)
- 2-Chloro-1-(2-chloro-thiazol-5-yl)-ethanone (CAS 1263378-88-6)
- 3-[2-cyclopentyl-4-(difluoromethyl)-6-oxo-2,6-dihydro-7H-pyrazolo[3,4-b]pyridin-7-yl]propanoic acid (CAS 1018127-70-2)
- Methyl 3-bromo-4-chloro-5-methoxybenzoate (CAS 1628540-03-3)
- 2-(2,4-Dimethylthiazol-5-yl)acetamide (CAS 61928-55-0)
- N-(4-bromo-3-fluorophenyl)thietan-3-amine (CAS 1863580-93-1)
- 3-Chloro-7-methylbenzo[d]isoxazole (CAS 128520-86-5)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
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