2-(5-Amino-4-nitro-1H-imidazol-1-yl)ethan-1-ol CAS 405278-08-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 405278-08-2 |
| Molecular Formula | C5H8N4O3 |
| Molecular Weight | 172.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Amino-4-nitro-1H-imidazol-1-yl)ethan-1-ol (CAS 405278-08-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H8N4O3. Molecular weight: 172.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H8N4O3 |
| Molecular Weight | 172.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Amino Standards
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- 1-amino-3,5-dimethyl-1,3,5-triazinane-2,4,6-trione (CAS 205393-03-9)
- 2-Amino-2-(5-methyl-3-oxo-2,3-dihydroisoxazol-4-yl)acetic acid (CAS 77006-27-0)
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Recommended Standards
- 2-(3-methyl-2,4-dioxoimidazolidin-1-yl)acetic acid (CAS 64942-72-9)
- 2,3-dioxo-2,3-dihydro-1H-indole-6-carbonitrile (CAS 458568-30-4)
- 2-(2,6-dioxooxan-4-yl)acetic acid (CAS 64198-85-2)
- Methyl 4-(hydroxymethyl)-2-methyl-5-phenylpyrrolidine-2-carboxylate (CAS 1217850-49-1)
- 2-(Isopropylamino)-1-(5,6,7,8-tetrahydronaphthalen-1-yl)propan-1-ol hydrochloride (CAS 1024434-55-6)
- (4-(Bromomethyl)phenoxy)(tert-butyl)dimethylsilane (CAS 120506-39-0)
- 4-bromo-3-hydrazinylbenzonitrile (CAS 1388065-89-1)
- Ethyl 1-[(4-methylphenyl)methyl]-3-(1H-pyrrol-1-yl)-1H-indole-2-carboxylate (CAS 344277-41-4)
- 2-Butyl-3-methoxy-N-(2-(thiophen-2-yl)ethyl)-2H-indazole-6-carboxamide (CAS 919107-17-8)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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