(6-Nitro-2,3-dihydroimidazo[2,1-b]oxazol-2-yl)methanol, 97% CAS 73332-78-2
| CAS No. | 73332-78-2 |
| Molecular Formula | C6H7N3O4 |
| Molecular Weight | 185.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (6-Nitro-2,3-dihydroimidazo[2,1-b]oxazol-2-yl)methanol, 97% meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies (6-Nitro-2,3-dihydroimidazo[2,1-b]oxazol-2-yl)methanol, 97% (CAS 73332-78-2), a certified reference material (molecular formula C6H7N3O4, MW 185.14 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (6-Nitro-2,3-dihydroimidazo[2,1-b]oxazol-2-yl)methanol, 97% is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 185.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7N3O4 |
| Molecular Weight | 185.14 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 methanol, ethanol, DMSO, water |
| 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.) | 1977 |
| Nitrogen Atoms | 3 |
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- 4-Amino-5-(3,4-difluorophenyl)-1-methylpyrrolidin-2-one (CAS 1341590-07-5)
- Ethyl 5-((7-ethoxy-7-oxoheptyl)-oxy)-4-methoxy-2-nitrobenzoate (CAS 1012067-92-3)
- 1-Phenylpentane-1-sulfonyl chloride (CAS 1249297-99-1)
- 3-Bromo-2-methyl-5-nitrobenzoic acid (CAS 1269292-02-5)
- 5-(4-Butylphenyl)-N-cyclopentyl-2-methylpyrimidin-4-amine (CAS 917895-69-3)
- 4-Amino-3-ethylbenzonitrile (CAS 170230-87-2)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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