2,5-Dibromothiophene-3-carboxamide CAS 857979-62-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 857979-62-5 |
| Molecular Formula | C5H3Br2NOS |
| Molecular Weight | 284.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dibromothiophene-3-carboxamide (CAS 857979-62-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H3Br2NOS. Molecular weight: 284.96 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H3Br2NOS |
| Molecular Weight | 284.96 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dibromothiophene Standards
- 4,5-Dibromothiophene-2-carboxamide (CAS 171851-27-7)
- 4,5-Dibromothiophene-3-carboxamide (CAS 98136-28-8)
- 4,5-Dibromothiophene-3-carboxylic acid (CAS 101079-66-7)
- 2,5-Dibromothiophene-3-carboxylic acid (CAS 7311-70-8)
- 3,4-Dibromothiophene-2-carboxylic acid (CAS 7311-66-2)
- 3,5-Dibromothiophene-2-carboxylic acid (CAS 7311-68-4)
- 4,5-Dibromothiophene-2-carboxylic Acid (CAS 6324-10-3)
- 2-Acetyl-4,5-dibromothiophene (CAS 7209-12-3)
Recommended Standards
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- 2-Bromo-1-(4-bromothiazol-2-yl)ethanone (CAS 1338605-44-9)
- {[4-(4H-1,2,4-Triazol-4-yl)phenyl]amino}-acetic acid (CAS 1017791-25-1)
- Tribendimidine (CAS 115103-15-6)
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- Methyl 3-amino-4-(2,2-difluoroethoxy)benzoate (CAS 1184079-17-1)
- 16β-Hydroxy Norgestrel (CAS 40915-03-5)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
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