2-Bromo-3-(5-bromo-2-thienyl)-1-propene CAS 951886-05-8
| CAS No. | 951886-05-8 |
| Molecular Formula | C7H6Br2S |
| Molecular Weight | 282.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-3-(5-bromo-2-thienyl)-1-propene (CAS 951886-05-8) is a high-purity analytical reference standard with the molecular formula C7H6Br2S and a molecular weight of 282.00 g/mol.
Owing to sulfur-containing functionality, bromine substitution, an aromatic ring system, 2-Bromo-3-(5-bromo-2-thienyl)-1-propene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 282.00 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Bromo-3-(5-bromo-2-thienyl)-1-propene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6Br2S |
| Molecular Weight | 282.00 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-2,6-difluoro-3-nitrobenzoic acid (CAS 1541923-72-1)
- 2-Bromo-3-(3-bromo-2-thienyl)-1-propene (CAS 951885-96-4)
- 3-bromo-1,5-bis(chloromethyl)-2,4-dimethylbenzene (CAS 79539-15-4)
- 2-Bromo-5-(trifluoromethoxy)benzo[d]oxazole (CAS 1806533-25-4)
- 3-Bromo-4-(trifluoromethoxy)phenylisocyanate (CAS 685859-17-0)
- 4-Bromo-2-(trifluoromethoxy)phenyl isocyanate (CAS 229957-06-6)
- 1-Bromo-2-(bromomethyl)-4,4-dimethylcyclohex-1-ene (CAS 1053265-65-8)
- 5-Bromo-4-(bromomethyl)-1-isopropyl-1H-pyrazole (CAS 1374257-92-7)
Recommended Standards
- 2-(2,2-Dibromoethenyl)-3-methylthiophene (CAS 77386-41-5)
- 5-FLuoro-4-iodo-2-nitroaniline (CAS 1219741-86-2)
- 1,3-Dibromo-2-(methylthio)benzene (CAS 301151-74-6)
- 4-Fluoro-2-iodo-6-nitroaniline (CAS 153505-44-3)
- Cefotiam Dihydrochloride (CAS 66309-69-1)
- Methyl 2-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 2567557-93-9)
- 3,5-Dimethyl-4'-fluorobenzhydrol (CAS 844856-33-3)
- 2-(3-Ethylcyclohexyl)ethan-1-ol (CAS 1343834-40-1)
- Methyl 2,4-Dichloro-6-methylpyrimidine-5-carboxylate (CAS 36745-93-4)
- Diethyl 2-amino-4,7-dihydrothieno[2,3-c]pyridine-3,6(5H)-dicarboxylate (CAS 24264-33-3)
- 7-(chloromethyl)azepan-2-one (CAS 1315365-66-2)
- 3-(2-Methylphenyl)-1-phenyl-1h-pyrazole-4-carbaldehyde (CAS 819793-62-9)
- (S)-3-(2-(Trifluoromethyl)phenyl)piperazin-2-one (CAS 1228557-37-6)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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