3-Methyl-5,6-dihydro-4H-isoxazolo[5,4-b]azepin-7(8H)-one CAS 170312-27-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 170312-27-3 |
| Molecular Formula | C8H10N2O2 |
| Molecular Weight | 166.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-5,6-dihydro-4H-isoxazolo[5,4-b]azepin-7(8H)-one (CAS 170312-27-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H10N2O2. Molecular weight: 166.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H10N2O2 |
| Molecular Weight | 166.18 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 1-(6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazin-3-yl)ethanone (CAS 105224-20-2)
- 2-(4,5-Dihydro-1H-imidazol-2-yl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one (CAS 111988-05-7)
- (R)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-7-yl acetate (CAS 1221187-79-6)
- (3,4-Dihydro-2H-pyrido[3,2-b][1,4]oxazin-6-yl)methanol (CAS 1256806-94-6)
- 4-Methyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carboxylic acid (CAS 1314986-72-5)
- 2-Methyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-5-carboxylic acid (CAS 1368179-03-6)
- Methyl 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-6-carboxylate (CAS 1369802-54-9)
- 6,8-Dihydro-5H-pyrano[3,4-d]pyrimidine-2,5-diamine (CAS 1391732-68-5)
Recommended Standards
- 2-(2,3-diaminophenyl)acetic acid (CAS 1695209-76-7)
- 4-Amino-2-hydroxy-N-methylbenzamide (CAS 170368-39-5)
- Ethyl 4-aminonicotinate (CAS 16952-66-2)
- 4-(1H-imidazol-1-yl)-2-methylaniline (CAS 118111-96-9)
- (S)-1-(3-chloro-4-(trifluoromethyl)phenyl)-2-methylpropan-1-amine (CAS 1212907-63-5)
- 4-(3,4-Difluorophenyl)pyrimidin-2-amine (CAS 1248370-53-7)
- 3-{[(2-methyl-1,3-benzoxazol-5-yl)amino]methyl}phenol (CAS 1042617-24-2)
- Tert-butyl 3-((benzyloxycarbonyl)methyl)-4-hydroxypyrrolidine-1-carboxylate (CAS 143657-00-5)
- 2- Methoxy-3-nitropyridine-5-boronic acid pinacol ester, 97% (CAS 1083168-94-8)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com