7-Methylpyrazolo[4,3-e][1,3,4]oxadiazin-3(2H)-one CAS 927186-99-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 927186-99-0 |
| Molecular Formula | C5H4N4O2 |
| Molecular Weight | 152.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Methylpyrazolo[4,3-e][1,3,4]oxadiazin-3(2H)-one (CAS 927186-99-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4N4O2. Molecular weight: 152.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4N4O2 |
| Molecular Weight | 152.11 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Methylpyrazolo Standards
- 6-Methylpyrazolo[5,1-b]thiazol-7-amine (CAS 677761-35-2)
- 2-Methylpyrazolo[1,5-d][1,2,4]triazin-7-ol (CAS 1215295-97-8)
- 6-Methylpyrazolo[5,1-f][1,2,4]triazin-4(1H)-one (CAS 150017-70-2)
- 3-Methylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 104556-85-6)
- 1-methylpyrazolo[4,3-b]pyridin-7-ol (CAS 1057670-31-1)
- 6-Methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 1246549-98-3)
- 3-Methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 136178-55-7)
- 3-Methylpyrazolo[1,5-a]pyrimidin-5-ol (CAS 1566363-62-9)
Recommended Standards
- 7-Hydroxy-[1,2,4]triazolo[4,3-a]pyrimidin-5(1H)-one (CAS 727390-69-4)
- Furo[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 612066-45-2)
- 7-Hydroxy-[1, 2, 4] triazolo[1, 5- a] pyrimidin- 5(1H) - one (CAS 40775-75-5)
- 1-Cbz-piperidine-4-carboxamidine (CAS 885270-25-7)
- 5-Bromo-2,3-dihydrofuro[2,3-b] Pyridine (CAS 1356542-43-2)
- Ethyl 4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-2-carboxylate dihydrochloride (CAS 214782-04-4)
- N-(2-bromophenyl)ethanethioamide (CAS 62635-46-5)
- 5-Chloro-2-nitropyridin-3-amine (CAS 1648922-09-1)
- 7-Bromo-1-cyclopropyl-1H-imidazo[4,5-c]pyridine (CAS 1044771-36-9)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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