4-bromo-2-nitro-thiophene CAS 85598-49-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85598-49-8 |
| Molecular Formula | C4H2BrNO2S |
| Molecular Weight | 208.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-bromo-2-nitro-thiophene (CAS 85598-49-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H2BrNO2S. Molecular weight: 208.03 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H2BrNO2S |
| Molecular Weight | 208.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related bromo Standards
- 3-bromo-1,2-thiazole-4-carboxylic acid (CAS 1309469-83-7)
- 2-Bromo-5-nitrothiophene (CAS 13195-50-1)
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- 4-Bromo-1,3-thiazole-2-carboxylic acid (CAS 88982-82-5)
Recommended Standards
- 4-Bromoisothiazole-3-carboxylic Acid (CAS 4576-88-9)
- 4-Bromoisothiazole-5-carboxylic acid (CAS 88982-81-4)
- 5-Bromoisothiazole-3-carboxylic acid (CAS 4576-89-0)
- 2-CHloro-4-(imidazol-1-yl)benzyl alcohol (CAS 1694855-13-4)
- Tert-butyl 3-(2-chloronicotinamido)piperidine-1-carboxylate (CAS 1353964-95-0)
- (2,6-Dichloro-4-(trifluoromethyl)-phenyl)hydrazine hydrochloride (CAS 111788-75-1)
- 4-Nitrobenzyl 9,10-dipropoxyanthracene-2-sulfonate (CAS 144146-37-2)
- (<I>S</I>)-(+)-1-[(<I>R</I>)-2-(diphenylphosphine)ferrocene]ethyldicyclohexylphosphine (CAS 162291-02-3)
- (1R,4R,5R)-1-(furan-2-yl)bicyclo[2.1.1]Hexane-5-carboxylic acid (CAS 2187426-36-2)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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