(5-Nitrofuran-2-yl)methyl carbamimidothioate hydrobromide CAS 82118-18-1
| CAS No. | 82118-18-1 |
| Molecular Formula | C6H7N3O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Nitrofuran-2-yl)methyl carbamimidothioate hydrobromide (CAS 82118-18-1) is a high-purity analytical reference standard with the molecular formula C6H7N3O3SHBr and a molecular weight of 282.11 g/mol.
Based on its molecular formula C6H7N3O3SHBr, (5-Nitrofuran-2-yl)methyl carbamimidothioate hydrobromide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 282.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H7N3O3S HBr |
| Molecular Weight | 282.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Nitrofuran Standards
- 4-Methyl-5-(5-nitrofuran-2-yl)-4H-1,2,4-triazol-3-amine (CAS 10187-86-7)
- N-((5-Nitrofuran-2-yl)methylene)pyridin-3-amine (CAS 111875-20-8)
- 2-Nitrofuran-3-carbaldehyde (CAS 113388-41-3)
- 5-Methyl-2-(5-nitrofuran-2-yl)-1H-benzo[d]imidazole (CAS 113608-76-7)
- N'-((3-Nitrofuran-2-yl)methylene)benzohydrazide (CAS 113875-02-8)
- 1-Methyl-3-(5-nitrofuran-2-yl)-1h-pyrazol-5-amine (CAS 1152708-32-1)
- 2-(5-Nitrofuran-2-yl)acetonitrile (CAS 115430-78-9)
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Recommended Standards
- (1S)-1-(3-methyl-1-benzofuran-2-yl)ethan-1-amine hydrochloride (CAS 1807937-58-1)
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- 1-(1h-Indazole-6-carbonyl)piperidine-3-carboxylic acid (CAS 1099016-73-5)
- diphenyl [(4-chlorophenyl)({[2-chloro-5-(trifluoromethyl)anilino]carbothioyl}amino)methyl]phosphonate (CAS 680214-51-1)
- tert-Butyl ((1R,2S)-2-(hydroxymethyl)cyclopropyl)carbamate (CAS 162129-49-9)
- 2-Chloro-4,5-diethoxybenzaldehyde (CAS 832677-75-5)
- 4-Amino-N-cyclohexylpiperidine-1-carboxamide (CAS 926264-79-1)
- PKC-theta inhibitor (CAS 736048-65-0)
- 4-Bromo-2-[(ethylamino)methyl]phenol (CAS 42313-78-0)
- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
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