2-Bromo-6,7-dihydrothiazolo[5,4-c]pyridin-4(5H)-one CAS 1035219-96-5
| CAS No. | 1035219-96-5 |
| Molecular Formula | C6H5BrN2OS |
| Molecular Weight | 233.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-Bromo-6,7-dihydrothiazolo[5,4-c]pyridin-4(5H)-one (CAS 1035219-96-5), molecular formula C6H5BrN2OS and molecular weight 233.09 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Bromo-6,7-dihydrothiazolo[5,4-c]pyridin-4(5H)-one (C6H5BrN2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 233.09 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.
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 | C6H5BrN2OS |
| Molecular Weight | 233.09 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-3-[(1,3-thiazol-2-yl)imino]propanal (CAS 1394045-25-0)
- 2-bromo-6,7-dihydrothiazolo[4,5-c]pyridin-4(5H)-one (CAS 1824620-38-3)
- 1-Bromo-3-fluoro-2-propoxybenzene (CAS 1010422-23-7)
- 2-Bromo-4-fluoro-1-propoxybenzene (CAS 1016889-72-7)
- 1-Bromo-2-fluoro-4-isopropoxybenzene (CAS 1036724-61-4)
- 3-(4-Bromo-2-fluorophenyl)propan-1-ol (CAS 1057671-56-3)
- 3-(5-Bromo-2-fluorophenyl)propan-1-ol (CAS 1057673-68-3)
- 4-Bromo-1-fluoro-2-propoxybenzene (CAS 1062618-87-4)
Recommended Standards
- N′-(2,3-Dichlorophenyl)-N,N-dimethylurea (CAS 10290-37-6)
- 2-(2,3-Dichlorophenyl)-2-methylpropanoic acid (CAS 1035261-59-6)
- Ruxolitinib Impurity 171 (CAS 2201066-09-1)
- 4,6-Dichloro-2-(tetrahydro-2H-pyran-4-yl)pyrimidine (CAS 1045861-18-4)
- 4-(2-Ethoxyethoxy)-3-isopropylbenzenesulfonamide (CAS 1155915-89-1)
- 5-Oxo-4,5-dihydro-1H-[1,2,4]triazole-3-carboxylic acid (CAS 4538-16-3)
- (E)-4-(3-(4-Nitrophenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 525597-03-9)
- 1-(6-Bromopyridin-2-yl)-2-methylpropan-2-ol (CAS 955369-59-2)
- Heliquinomycin (CAS 178182-49-5)
- 6-(5-Chlorothiophen-2-yl)nicotinaldehyde (CAS 323595-47-7)
- 5-Chloro-2-fluoro-1-propoxy-3-(trifluoromethyl)benzene (CAS 1881290-69-2)
- 2-Bromo-4-ethoxy-5-methoxybenzoyl chloride (CAS 1160250-48-5)
- Chlorotamoxifen (CAS 77588-46-6)
- Human IgE Pentapeptide HEPP (CAS 62087-72-3)
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 18665070610 / Nicole.chen@cato-chem.com