tert-Butyl 2-bromo-3a,4,7,7a-tetrahydrothiazolo[5,4-c]pyridine-5(6H)-carboxylate CAS 2797252-86-7
| CAS No. | 2797252-86-7 |
| Molecular Formula | C11H17BrN2O2S |
| Molecular Weight | 321.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including tert-Butyl 2-bromo-3a,4,7,7a-tetrahydrothiazolo[5,4-c]pyridine-5(6H)-carboxylate.
CATO supplies tert-Butyl 2-bromo-3a,4,7,7a-tetrahydrothiazolo[5,4-c]pyridine-5(6H)-carboxylate (CAS 2797252-86-7), a certified reference material (molecular formula C11H17BrN2O2S, MW 321.23 g/mol) for analytical method development and quality control.
tert-Butyl 2-bromo-3a,4,7,7a-tetrahydrothiazolo[5,4-c]pyridine-5(6H)-carboxylate (C11H17BrN2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), tert-Butyl 2-bromo-3a,4,7,7a-tetrahydrothiazolo[5,4-c]pyridine-5(6H)-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H17BrN2O2S |
| Molecular Weight | 321.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 7'-Bromospiro[cyclobutane-1,2'-thiochroman]-4'-one 1',1'-dioxide (CAS 2198384-34-6)
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- 6'-Bromospiro[cyclobutane-1,2'-thiochroman]-4'-one 1',1'-dioxide (CAS 2198098-45-0)
- 1-(4-(2,4-Difluorobenzoyl)piperidin-1-yl)-2,2,2-trifluoroethanone (CAS 1198287-09-0)
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