7'-Bromospiro[cyclopropane-1,3'-pyrido[3,4-b][1,4]oxazin]-2'(1'H)-one CAS 2765503-06-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2765503-06-6 |
| Molecular Formula | C9H7BrN2O2 |
| Molecular Weight | 255.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7'-Bromospiro[cyclopropane-1,3'-pyrido[3,4-b][1,4]oxazin]-2'(1'H)-one (CAS 2765503-06-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H7BrN2O2. Molecular weight: 255.07 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H7BrN2O2 |
| Molecular Weight | 255.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromospiro Standards
- 6-Bromospiro[2H-1,5-benzodioxepin-3(4H),1′-cyclopropane] (CAS 1334499-94-3)
- 7-Bromospiro[2,3-dihydro-2,6-naphthyridine-4,1'-cyclopropane]-1-one (CAS 2854319-56-3)
- 5'-Bromospiro[cyclopentane-1,3'-indoline] (CAS 1160247-93-7)
- 6'-Bromospiro[cyclobutane-1,3'-indolin]-2'-one (CAS 1190861-39-2)
- 6-bromospiro[2,3-dihydroisoquinoline-4,1'-cyclopropane]-1-one (CAS 1396777-75-5)
- 5'-Bromospiro[cyclobutane-1,3'-indolin]-2'-one (CAS 304876-39-9)
- 6'-bromospiro[azetidine-2,2'-tetralin] (CAS 1478735-16-8)
- 5'-Bromospiro[cyclohexane-1,3'-indole] (CAS 1375076-88-2)
Recommended Standards
- 7-Bromo-4-(hydroxymethyl)phthalazin-1(2H)-one (CAS 40849-17-0)
- 9-Bromo-2-hydroxy-7-methylpyrido[1,2-a]pyrimidin-4-one (CAS 663619-90-7)
- 7-Bromo-2-methyl-2H-indazole-3-carboxylic acid (CAS 701910-30-7)
- 2-(4-Methoxy-1H-indol-1-yl)acetic acid (CAS 1219556-76-9)
- 3-(4-Nitrophenyl)-1-[2-(1H-triaziren-1-yl)phenyl]-2-propen-1-one (CAS 338779-44-5)
- 1-(tert-Butyl) 3-methyl 5-(bromomethyl)-1H-pyrazole-1,3-dicarboxylate (CAS 2222115-21-9)
- 3-(4-(Bromomethyl)phenyl)acrylic acid (CAS 927800-43-9)
- 6-(2-Methoxyphenoxy)-N-(2-oxotetrahydrothiophen-3-yl)nicotinamide (CAS 317821-88-8)
- 4-Ethyl-2-iodo-1-methoxybenzene (CAS 868167-69-5)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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