(5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl 2-(2,5-dioxopyrrolidin-1-yl)acetate CAS 1203105-87-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1203105-87-6 |
| Molecular Formula | C18H16N2O7 |
| Molecular Weight | 372.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl 2-(2,5-dioxopyrrolidin-1-yl)acetate (CAS 1203105-87-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H16N2O7. Molecular weight: 372.33 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H16N2O7 |
| Molecular Weight | 372.33 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Dihydrobenzo Standards
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)thio)ethan-1-one (CAS 315693-21-1)
- N-(4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiazol-2-yl)-2,6-difluorobenzamide (CAS 888410-58-0)
- N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-(4-methoxyphenyl)piperazine-1-carboxamide (CAS 865659-77-4)
- N1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-N2-(2-(dimethylamino)-2-phenylethyl)oxalamide (CAS 941870-57-1)
- (2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(3-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone (CAS 1323792-06-8)
- N-(5,6-dihydrobenzo[h]quinazolin-2-yl)-3-(trifluoromethyl)benzamide (CAS 306979-35-1)
- N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-(2,6-dimethylphenyl)piperazine-1-carboxamide (CAS 865659-68-3)
- (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)(2-iodophenyl)methanone (CAS 727421-75-2)
Recommended Standards
- N-[2-Nitro-2-(phenylsulfonyl)vinyl]-4-(trifluoromethyl)aniline (CAS 338397-54-9)
- 1-Dodecyl-4-iodo-benzene (CAS 170698-90-5)
- N-[2-Nitro-2-(phenylsulfonyl)vinyl]-3-(trifluoromethyl)aniline (CAS 321433-84-5)
- 1-Dodecylpyridin-1-ium chloride hydrate (CAS 139549-68-1)
- Cyclobutanesulfinic chloride (CAS 2137574-87-7)
- 5-(4-Fluorophenyl)pentan-1-amine (CAS 1216003-55-2)
- (2-Chloropyridin-3-yl)(cyclobutyl)methanone (CAS 156865-15-5)
- Ethyl 4-(3-bromopropoxy)benzoate (CAS 74226-00-9)
- 3-Chloro-n-cyclohexylpropanamide (CAS 61872-76-2)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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