(S)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol CAS 187235-08-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 187235-08-1 |
| Molecular Formula | C6H7N3O4 |
| Molecular Weight | 185.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol (CAS 187235-08-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H7N3O4. Molecular weight: 185.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 2010 |
| Nitrogen Atoms | 3 |
Related S Standards
- (5-Methyl-4-nitro-1H-pyrazol-1-yl)acetic acid (CAS 1001611-09-1)
- 3-(3-Nitro-1h-pyrazol-1-yl)propanoic acid (CAS 1004644-63-6)
- 1-Ethyl-3-nitro-1h-pyrazole-5-carboxylic acid (CAS 1006441-04-8)
- Methyl 2-(3-nitro-1h-pyrazol-1-yl)acetate (CAS 1006993-54-9)
- (S)-3-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol (CAS 1163680-85-0)
- 4-Methyl-3-nitro-1H-pyrazole-1-acetic acid (CAS 1174886-25-9)
- 2-(1-Methyl-4-nitro-1h-pyrazol-3-yl)acetic acid (CAS 1177728-01-6)
- 1-Ethyl-5-nitro-1h-pyrazole-3-carboxylic acid (CAS 1245806-48-7)
Recommended Standards
- 6-(trifluoromethyl)-1,4-oxazepan-6-ol (CAS 1824048-41-0)
- (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol (CAS 187235-13-8)
- Methyl 1-Methyl-4-nitroimidazole-2-carboxylate, 97% (CAS 169770-25-6)
- Tritetradecyl Borate (CAS 23162-15-4)
- Methyl 2-Aminothiazole-5-carboxylate (CAS 6633-61-0)
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- Neuropeptide SF (human) (CAS 192387-39-6)
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