6-Bromothieno[2,3-d]pyrimidine-5-carbaldehyde CAS 2836226-68-5
| CAS No. | 2836226-68-5 |
| Molecular Formula | C7H3BrN2OS |
| Molecular Weight | 243.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 6-Bromothieno[2,3-d]pyrimidine-5-carbaldehyde (CAS 2836226-68-5), a certified reference material (molecular formula C7H3BrN2OS, MW 243.08 g/mol) for analytical method development and quality control.
The molecular framework of 6-Bromothieno[2,3-d]pyrimidine-5-carbaldehyde (C7H3BrN2OS) is characterized by an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H3BrN2OS |
| Molecular Weight | 243.08 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromothieno Standards
- 4-Bromothieno[2,3-c]pyridine-2-carbaldehyde (CAS 1296223-50-1)
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- 5-Bromothieno[2,3-b]pyridine-6-methanol (CAS 1346600-55-2)
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Recommended Standards
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- 3-Fluoro-2-(4-fluorophenyl)-6-(trifluoromethyl)pyridine (CAS 1214377-51-1)
- Potassium 3-trifluoroboratopropaonoate methyl ester (CAS 1023357-63-2)
- 2-(Pyrrolidin-1-yl)-5-(1-tosylpyrrolidin-2-yl)pyridine (CAS 1352542-29-0)
- 2-(2-Oxocyclohexyl)acetic acid (CAS 1438-96-6)
- N-((2-methylcyclohexyl)methyl)thietan-3-amine (CAS 1864657-81-7)
- 3-Iodo-1-methyl-1H-pyrazole-5-carbaldehyde (CAS 2226182-52-9)
- (R)-1-Boc-3-methyl-[1,4]diazepane (CAS 223644-10-8)
- 1-{4-[(2E)-3-(4-Chlorophenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione (CAS 949923-51-7)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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