2H-Pyrrolo[3,2-d]oxazole CAS 140468-76-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 140468-76-4 |
| Molecular Formula | C5H4N2O |
| Molecular Weight | 108.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2H-Pyrrolo[3,2-d]oxazole (CAS 140468-76-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4N2O. Molecular weight: 108.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H4N2O |
| Molecular Weight | 108.10 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Related H Standards
- 2H-Pyrrolo[3,4-c]pyridine (CAS 270-70-2)
- 3H-Pyrrolo[3,2-b]pyridine (CAS 272-48-0)
- 6H-Pyrrolo[2,3-c]pyridine (CAS 271-28-3)
- 6H-Pyrrolo[3,4-b]pyridine (CAS 271-01-2)
- 7H-Pyrrolo[2,3-b]pyridine (CAS 89267-19-6)
- Pyrrolo[1,2-a]pyrimidine (CAS 274-66-8)
- 4H-Pyrrolo[3,4-d]pyrimidine (CAS 14458-74-3)
- 1H-Pyrrolo[3,4-d]pyrimidine (CAS 14529-49-8)
Recommended Standards
- 5-Aminopyrazole-3-carbonitrile (CAS 125144-04-9)
- 2-(2H-1,2,3-Triazol-2-yl)acetonitrile (CAS 1554159-63-5)
- 5-Methyl-oxazole-4-carbonitrile (CAS 1240598-07-5)
- n-(2-Chloro-4-methylphenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 923821-70-9)
- 2-[n-(butan-2-yl)2-bromobenzenesulfonamido]acetic acid (CAS 1183039-02-2)
- 2-(3-Chlorophenyl)-2,2-difluoroacetamide (CAS 780769-48-4)
- (3aS,8aR)-2-(6-Benzhydrylpyridin-2-yl)-4,8b-dihydro-3aH-indeno[1,2-d][1,3]oxazole (CAS 2757083-52-4)
- 3-Morpholino-1H-indazol-5-amine (CAS 131875-38-2)
- 9-Ethyl-8-oxo-6,7,8,9-tetrahydro-5H-carbazole-3-carboxylic acid (CAS 354993-58-1)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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