Ethyl 7-(2-methoxy-2-oxoethyl)-4-(thiophene-2-sulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate CAS 866134-83-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866134-83-0 |
| Molecular Formula | C18H19NO7S2 |
| Molecular Weight | 425.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 7-(2-methoxy-2-oxoethyl)-4-(thiophene-2-sulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate (CAS 866134-83-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H19NO7S2. Molecular weight: 425.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H19NO7S2 |
| Molecular Weight | 425.48 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- dTAG Targeting Ligand 1 (CAS 755039-56-6)
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- Tert-butyl 3-hydroxy-4-(p-tolyl)piperidine-1-carboxylate (CAS 1187172-43-5)
- 2-(chloromethyl)-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 743444-28-2)
- (R)-1-(4-methoxyphenyl)-2-methylpropan-1-amine (CAS 1173110-99-0)
- (R)-2-Amino-3-(4-nitrophenyl)propanoic acid hydrochloride (CAS 147065-06-3)
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(methyl)amino)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860650-63-1)
- Isopropyl 4-(4-bromophenyl)-4-oxobutanoate (CAS 1284448-67-4)
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