3-Bromo-N'-hydroxythiophene-2-carboximidamide CAS 478489-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478489-75-7 |
| Molecular Formula | C5H5BrN2OS |
| Molecular Weight | 221.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-N'-hydroxythiophene-2-carboximidamide (CAS 478489-75-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H5BrN2OS. Molecular weight: 221.07 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H5BrN2OS |
| Molecular Weight | 221.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Bromo-5-methylthiophene-2-carboxylic Acid (CAS 61285-29-8)
- 4-Bromo-3-methylthiophene-2-carboxylic acid (CAS 265652-39-9)
- 3-bromo-4-methylthiophene-2-carboxylic acid (CAS 854627-16-0)
- 4-(2-Phenyl-1H-imidazol-1-yl)benzonitrile (CAS 167758-59-0)
- (1E,2E)-3-phenyl-N-(4H-1,2,4-triazol-4-yl)prop-2-en-1-imine (CAS 35554-48-4)
- n-(Cyclopropylmethyl)-9-methyl-9-azabicyclo[3.3.1]nonan-3-amine (CAS 1489836-39-6)
- Sumatriptan EP Impurity C (CAS 1797905-62-4)
- (4-(Bromomethyl)cyclohexyl)methanol (CAS 137384-55-5)
- Loxoprofen Impurity 40 (CAS CATO-C4X-148840)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com