5,6,7,8-Tetrahydro-2H-isoxazolo[4,5-d]azepin-3(4H)-one CAS 53658-58-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53658-58-5 |
| Molecular Formula | C7H10N2O2 |
| Molecular Weight | 154.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6,7,8-Tetrahydro-2H-isoxazolo[4,5-d]azepin-3(4H)-one (CAS 53658-58-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H10N2O2. Molecular weight: 154.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O2 |
| Molecular Weight | 154.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Related Tetrahydro Standards
- 5,6,7,8-Tetrahydro-2H-isoxazolo[5,4-b]azepin-3(4H)-one (CAS 121379-66-6)
- (4,5,6,7-Tetrahydro-[1,2,3]triazolo[1,5-a]pyrazin-3-yl)methanol (CAS 1575612-80-4)
- 2-Tetrahydro-2H-pyran-4-yl-1,3,4-oxadiazole (CAS 1823378-91-1)
- (5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methanol (CAS 945262-31-7)
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- Tetrahydro-1H-pyrazolo[1,2-a]pyridazine-1,5(6H)-dione (CAS 36161-92-9)
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Recommended Standards
- 5-(Pyrrolidin-3-yl)isoxazol-3(2H)-one (CAS 83913-01-3)
- 5,6-Diamino-1,4-dimethylpyrimidin-2(1H)-one (CAS 33704-84-6)
- 5-(Propylamino)-1,2,4-triazin-3-ol (CAS 459212-80-7)
- 3-Bromo-5-chloro-4-(4-(4-fluorophenyl)piperazin-1-yl)aniline (CAS 1706444-31-6)
- (S)-2-Methoxy-1,2-diphenylethanone (CAS 82572-27-8)
- Lornoxicam Impurity 38 (CAS 937643-65-7)
- 2-(3-Bromopyridin-2-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylic acid (CAS 1707584-35-7)
- Fmoc-3-Ala(3-thienyl)-OH (CAS 186320-06-9)
- Methyl 6-acetyl-4-oxo-1,4-dihydroquinoline-2-carboxylate (CAS 67084-85-9)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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