4-Chlorophenyl 1-methyl-4-nitro-1H-imidazole-5-sulfonate CAS 6954-34-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6954-34-3 |
| Molecular Formula | C10H8ClN3O5S |
| Molecular Weight | 317.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chlorophenyl 1-methyl-4-nitro-1H-imidazole-5-sulfonate (CAS 6954-34-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8ClN3O5S. Molecular weight: 317.71 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8ClN3O5S |
| Molecular Weight | 317.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Benzo[d]oxazol-2-yl(2-chlorophenyl)methyl methyl carbonate (CAS 109243-63-2)
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- Methyl 5-((6-chloro-4-oxoquinolin-1(4H)-yl)methyl)furan-2-carboxylate (CAS 1215388-37-6)
- N-(1-(Cyclopropanecarbonyl)-1,2,3,4-tetrahydroquinolin-6-yl)-4-ethylbenzenesulfonamide (CAS 946246-60-2)
- 1-Bromo-3-methyloctane (CAS 56608-78-7)
- 1-(4-Ethylphenyl)-2-(methylthio)propan-1-one (CAS 1178405-34-9)
- 6-Bromo-3-(2-bromoacetyl)-2H-chromen-2-one (CAS 106578-01-2)
- 7-Nitro-1H-benzo[d]imidazol-6-amine (CAS 883291-34-7)
- 3-(1-Methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)-1-[4-(methylsulfanyl)phenyl]urea (CAS 1796915-34-8)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
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