5,6,7,8-Tetrahydro-4H-[1,2,5]oxadiazolo[3,4-c]azepin-4-one CAS 330982-36-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 330982-36-0 |
| Molecular Formula | C6H7N3O2 |
| Molecular Weight | 153.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6,7,8-Tetrahydro-4H-[1,2,5]oxadiazolo[3,4-c]azepin-4-one (CAS 330982-36-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7N3O2. Molecular weight: 153.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7N3O2 |
| Molecular Weight | 153.14 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.) | 2025 |
| Nitrogen Atoms | 3 |
Related Tetrahydro Standards
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- 2-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridin-3(2H)-one (CAS 1215484-46-0)
- (5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3-yl)methanol (CAS 1259063-08-5)
- 4,5,6,7-Tetrahydro-furo[3,2-c]pyridine-4-methanol (CAS 129823-17-2)
- (4,5,6,7-Tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanol (CAS 1330756-09-6)
- 4,5,6,7-Tetrahydro-2,1-benzoxazol-3-ylmethanol (CAS 1363210-25-6)
- 2-methyl-4,5,6,7-tetrahydro-1,3-benzoxazol-4-ol (CAS 1369141-18-3)
- 6-Methyl-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-b]pyridin-3-ol (CAS 1707375-85-6)
Recommended Standards
- 5-(Hydroxymethyl)pyrazine-2-carboxamide (CAS 412277-94-2)
- 5,6-Diaminonicotinic acid (CAS 267875-45-6)
- 5-(Hydroxymethyl)picolinic acid (CAS 39977-41-8)
- (1S)-1-(5-chloro-2,4-dimethoxyphenyl)ethan-1-ol (CAS 1175985-72-4)
- 1,3-Dimethyl 2-{[(pyridin-3-yl)amino]methylidene}propanedioate (CAS 1014404-89-7)
- methyl 2-cyano-2-cyclohexylideneacetate (CAS 55568-06-4)
- 3-Amino-1-(4-methoxyphenyl)-1H-pyrazole-4-carboxylic acid (CAS 1624260-88-3)
- 3-Amino-2-(3,4-dimethoxyphenyl)propan-1-ol (CAS 36848-51-8)
- 5-Fluoro-2-(trifluoromethyl)pyridine (CAS 936841-73-5)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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