1,3-dimethyl-1H,4H,5H,6H-pyrazolo[3,4-b][1,4]oxazin-5-one CAS 1384429-41-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1384429-41-7 |
| Molecular Formula | C7H9N3O2 |
| Molecular Weight | 167.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-dimethyl-1H,4H,5H,6H-pyrazolo[3,4-b][1,4]oxazin-5-one (CAS 1384429-41-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9N3O2. Molecular weight: 167.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9N3O2 |
| Molecular Weight | 167.17 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related dimethyl Standards
- 2-(4,4-Dimethyl-2,5-dioxoimidazolidin-1-yl)acetonitrile (CAS 1000932-38-6)
- 1,3-Dimethyl-4-(2-nitrovinyl)-1H-pyrazole (CAS 1006683-76-6)
- n,4-Dimethyl-3-nitropyridin-2-amine (CAS 102627-56-5)
- N,6-dimethyl-3-nitropyridin-2-amine (CAS 102627-69-0)
- N,5-Dimethyl-3-nitropyridin-2-amine (CAS 106690-38-4)
- N,2-dimethyl-6-oxo-1,6-dihydropyrimidine-5-carboxamide (CAS 1251925-07-1)
- 2-(5,5-dimethyl-2,4-dioxoimidazolidin-1-yl)acetonitrile (CAS 1311317-21-1)
- 4,5-Dimethyl-3-nitropyridin-2-amine (CAS 149049-85-4)
Recommended Standards
- Methyl 4,6-diaminonicotinate (CAS 1379106-14-5)
- (1s,3s)-3-(Trifluoromethyl)cyclohexan-1-amine (CAS 1388126-19-9)
- 5-amino-6-(methylamino)pyridine-3-carboxylic acid (CAS 1368710-95-5)
- PROCYANIDIN A2 H2O (CAS 2222356-32-1)
- 2-(1-Methylazetidin-3-yl)acetic acid (CAS 1343050-86-1)
- 5,7-dimethylimidazo[1,2-a]pyrimidine-2-carboxylic acid (CAS 111984-01-1)
- 1-[(4-Fluorophenyl)methyl]cyclobutan-1-amine hydrochloride (CAS 1439902-84-7)
- 4,6-Diamino-5-(difluoromethyl)pyridin-2-ol (CAS 1805320-09-5)
- 2-Chloro-N-(2,6-dichlorophenyl)benzamide (CAS 200807-45-0)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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