(E)-Methyl 3-(2,3-dihydro-[1,4]dioxino-[2,3-b]pyridin-7-yl)acrylate CAS 1261399-00-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261399-00-1 |
| Molecular Formula | C11H11NO4 |
| Molecular Weight | 221.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-Methyl 3-(2,3-dihydro-[1,4]dioxino-[2,3-b]pyridin-7-yl)acrylate (CAS 1261399-00-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11NO4. Molecular weight: 221.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11NO4 |
| Molecular Weight | 221.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-{5,7-dimethyl-2-oxo-1h,2h-pyrazolo[1,5-a]pyrimidin-6-yl}acetic acid (CAS 1258639-52-9)
- 3-(3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)propanoic acid (CAS 1268047-11-5)
- 3-(Furan-2-yl)-N-methoxy-N-methyl-1H-pyrazole-5-carboxamide (CAS 1257831-55-2)
- 2-(2-cyclohexyl-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetic acid (CAS 897006-87-0)
- Ethyl (S)-3-(1-((benzyloxy)carbonyl)pyrrolidin-2-yl)-1h-pyrazole-5-carboxylate hydrochloride (CAS 1232232-98-2)
- L-beta-cyclopropylalaninehydrochloride (CAS 352525-31-6)
- n-Cyclohexyl-5-methylpyridin-2-amine (CAS 88260-15-5)
- Ethyl isobutyl ketone (CAS 623-56-3)
- 2-Phenylpentanoic acid (CAS 5558-45-2)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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