2H-Imidazo[4',5':3,4]benzo[1,2-d][1,2,3]oxadiazole CAS 666822-97-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 666822-97-5 |
| Molecular Formula | C7H4N4O |
| Molecular Weight | 160.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2H-Imidazo[4',5':3,4]benzo[1,2-d][1,2,3]oxadiazole (CAS 666822-97-5) 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.) | 1985 |
| Nitrogen Atoms | 4 |
Related H Standards
- Imidazo[1,2-c]isoxazolo[4,5-e]pyrimidine (CAS 135774-67-3)
- 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
- 2,5-Dihydroxyterephthalonitrile (CAS 4655-70-3)
- 2-(4-Amino-3-oxoisoxazolidin-2-yl)acetic acid (CAS 559208-67-2)
- 2-(3,4-Dihydroxycyclopenta-2,4-dien-1-ylidene)malononitrile (CAS 503550-51-4)
- Chromane-8-boronic Acid (CAS 685514-79-8)
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- 5-Bromo-2-isopropylbenzofuran (CAS 19019-23-9)
- Bicyclo[4.2.0]octa-1,3,5-triene-3-carbaldehyde (CAS 112892-88-3)
- 2-((3-Hydroxybenzylidene)amino)benzamide (CAS 107618-45-1)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
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