tert-Butyl 4-((3-(cyclopropylamino)quinoxalin-2-yl)oxy)piperidine-1-carboxylate CAS 1185318-18-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1185318-18-6 |
| Molecular Formula | C21H28N4O3 |
| Molecular Weight | 384.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 4-((3-(cyclopropylamino)quinoxalin-2-yl)oxy)piperidine-1-carboxylate (CAS 1185318-18-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H28N4O3. Molecular weight: 384.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H28N4O3 |
| Molecular Weight | 384.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Recommended Standards
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- 16α,17-Epoxy-21-hydroxypregna-4,9(11)-diene-3,20-dione Acetate (CAS 115034-45-2)
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- (E)-N-(4-chlorobenzyl)-2-(((3-(3-(((4-chlorophenyl)sulfonyl)methyl)-4-nitrophenyl)-3-oxopropylidene)amino)oxy)acetamide (CAS 338968-31-3)
- Methyl 2-(((5-methyl-1H-imidazol-2-yl)thio)methyl)benzoate (CAS 647850-73-5)
- Ataluren Impurity 11 (CAS CATO-C4X-300611)
- 5-Cyclobutyl-1,2,3-thiadiazole-4-carboxylic acid (CAS 1707571-07-0)
- N-(2,5-Dimethylphenyl)-2-(8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetamide (CAS 730949-39-0)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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