7-Bromothieno[2,3-c]pyridine-2-carboxylic acid CAS 2089325-75-5
| CAS No. | 2089325-75-5 |
| Molecular Formula | C8H4BrNO2S |
| Molecular Weight | 258.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Bromothieno[2,3-c]pyridine-2-carboxylic acid (CAS 2089325-75-5) is a high-purity analytical reference standard with the molecular formula C8H4BrNO2S and a molecular weight of 258.09 g/mol.
Structurally, 7-Bromothieno[2,3-c]pyridine-2-carboxylic acid (C8H4BrNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 258.09 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 7-Bromothieno[2,3-c]pyridine-2-carboxylic acid 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 | C8H4BrNO2S |
| Molecular Weight | 258.09 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromothieno Standards
- 4-Bromothieno[2,3-c]pyridine-2-carboxylic acid (CAS 1151512-25-2)
- 2-Bromothieno[3,2-b]pyridine-7-carboxylic acid (CAS 1430836-42-2)
- 7-Bromothieno[3,2-b]pyridine-2-carboxylic acid (CAS 1781484-71-6)
- 5-Bromothieno[2,3-b]pyridine-3-carboxylic acid (CAS 1935928-11-2)
- 3-Bromothieno[2,3-b]pyridine-2-carboxylic acid (CAS 72832-25-8)
- 4-Bromothieno[2,3-c]pyridine-2-carboxamide (CAS 251993-41-6)
- 9-Bromothieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine (CAS 1239460-85-5)
- 6-Bromothieno[3,2-b]thiophene-2-carboxylic Acid (CAS 125493-06-3)
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Why CATO?
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