Ethyl 2-Amino-5-bromothiophene-3-carboxylate CAS 56387-07-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56387-07-6 |
| Molecular Formula | C7H8BrNO2S |
| Molecular Weight | 250.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-Amino-5-bromothiophene-3-carboxylate (CAS 56387-07-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H8BrNO2S. Molecular weight: 250.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H8BrNO2S |
| Molecular Weight | 250.11 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Methyl 3-amino-5-bromo-4-methylthiophene-2-carboxylate (CAS 1078789-34-0)
- (R)-2-amino-3-(4-bromothiophen-2-yl)propanoic acid (CAS 1269836-26-1)
- (r)-3-Amino-3-(5-bromothiophen-2-yl)propanoic acid (CAS 1270028-52-8)
- (s)-3-Amino-3-(5-bromothiophen-2-yl)propanoic acid (CAS 1270112-02-1)
- (s)-3-Amino-3-(4-bromothiophen-2-yl)propanoic acid (CAS 1270214-53-3)
- Methyl 3-amino-4-bromo-5-methylthiophene-2-carboxylate (CAS 1313712-49-0)
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- (s)-2-Amino-3-(4-bromothiophen-2-yl)propanoic acid (CAS 154593-57-4)
Recommended Standards
- Ethyl 2-(bromomethyl)thiazole-4-carboxylate (CAS 78502-71-3)
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- {4-[(4-methylphenyl)sulfanyl]-3-nitrophenyl}methyl N-(3,4-dichlorophenyl)carbamate (CAS 320424-10-0)
- 2-(4-Methoxyphenoxy)propanehydrazide (CAS 213412-32-9)
- 5-{[(4-Fluorophenyl)sulfanyl]methylene}-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 477866-38-9)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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