2H-Imidazo[4,5-d]oxazolo[5,4-b]pyridine CAS 807364-33-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 807364-33-6 |
| Molecular Formula | C7H4N4O |
| Molecular Weight | 160.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2H-Imidazo[4,5-d]oxazolo[5,4-b]pyridine (CAS 807364-33-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4N4O. Molecular weight: 160.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1986 |
| Nitrogen Atoms | 4 |
Related H Standards
- Imidazo[1,2-c]isoxazolo[4,5-e]pyrimidine (CAS 135774-67-3)
- 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)
- 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
- 2H-Isoxazolo[5,4-b]pyrazolo[4,3-e]pyridine (CAS 404345-61-5)
- 2-Oxo-2,3-dihydro-1,3-benzoxazole-5-carbonitrile (CAS 201531-21-7)
- 2-oxo-2,3-dihydrobenzo[d]oxazole-6-carbonitrile (CAS 98556-62-8)
- Ethyl 6-nitro-1H-benzo[d]imidazole-4-carboxylate (CAS 1805873-68-0)
- (S)-2,2,2-Trifluoro-1-(2-fluorophenyl)ethanol (CAS 1568010-85-4)
- (R)-2,2,2-trifluoro-1-(3-fluoro-5-methylphenyl)ethan-1-amine (CAS 1213022-66-2)
- tert-butyl (3R,4S)-4-azido-3-fluoro-piperidine-1-carboxylate (CAS 2165764-47-4)
- 1-{2-bromo-5-methyl-[1,2,4]triazolo[3,2-b][1,3]oxazol-6-yl}ethan-1-one (CAS 1236228-63-9)
- 3-(2,5-Dihydro-5-thioxo-1H-tetrazol-1-yl)-benzenesulfonic Acid Sodium Salt (CAS 99131-26-7)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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