Imidazo[1,2-c]isoxazolo[4,5-e]pyrimidine CAS 135774-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135774-67-3 |
| Molecular Formula | C7H4N4O |
| Molecular Weight | 160.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Imidazo[1,2-c]isoxazolo[4,5-e]pyrimidine (CAS 135774-67-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H4N4O. Molecular weight: 160.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H4N4O |
| Molecular Weight | 160.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
Related Imidazo Standards
- 2H-Imidazo[4',5':3,4]benzo[1,2-d][1,2,3]oxadiazole (CAS 666822-97-5)
- 2H-Imidazo[4',5':5,6]benzo[1,2-d][1,2,3]oxadiazole (CAS 372964-16-4)
- 2H-Imidazo[4,5-d]oxazolo[4,5-b]pyridine (CAS 807364-32-5)
- 2H-Imidazo[4,5-d]oxazolo[5,4-b]pyridine (CAS 807364-33-6)
- Imidazo[1,2-b][1,2,4]triazolo[4,3-d][1,2,4]triazine (CAS 294662-09-2)
- Imidazo[1,2-a]pyridine-5-carboxaldehyde, 2-methyl- (CAS 1042981-20-3)
- Imidazo[1,2-a]-pyridine-2-acetaldehyde (CAS 1260384-01-7)
- IMIDAZO[1,2-A]PYRIDINE-5-CARBOXALDEHYDE, 3-METHYL- (CAS 1315359-91-1)
Recommended Standards
- 5-Oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1224288-95-2)
- 7-Oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 138904-48-0)
- Benzo[1,2-c:6,5-c']diisoxazole (CAS 120387-08-8)
- 5-(Trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine-2-carboxylic acid (CAS 2060593-56-6)
- Sodium (2Z)-4-(2-fluorophenyl)-1-methoxy-1,4-dioxobut-2-en-2-olate (CAS 2034161-81-2)
- 1-Hydroxy-3-nitro-1H-pyrazole-4-carbonitrile (CAS 181585-88-6)
- (R)-N-(2-amino-2-methylhexyl)acetamide hydrochloride (CAS 2201914-07-8)
- 1-Difluoromethoxy-2,4-dimethyl-6-nitrobenzene (CAS 1804418-25-4)
- 4-(Dimethylamino)pyrrolidin-3-ol (CAS 1339675-69-2)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
Why CATO?
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