1-(4-Bromothiazol-2-yl)ethanone CAS 208264-53-3
| CAS No. | 208264-53-3 |
| Molecular Formula | C5H4BrNOS |
| Molecular Weight | 206.06 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 1-(4-Bromothiazol-2-yl)ethanone.
CATO supplies 1-(4-Bromothiazol-2-yl)ethanone (CAS 208264-53-3), a certified reference material (molecular formula C5H4BrNOS, MW 206.06 g/mol) for analytical method development and quality control.
Structurally, 1-(4-Bromothiazol-2-yl)ethanone (C5H4BrNOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 206.06 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 1-(4-Bromothiazol-2-yl)ethanone 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 | C5H4BrNOS |
| Molecular Weight | 206.06 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromothiazol Standards
- 1-(2-Bromothiazol-4-yl)ethan-1-one (CAS 128979-09-9)
- 1-(4-Bromothiazol-5-yl)ethanone (CAS 1368248-75-2)
- 2-(2-Bromothiazol-5-yl)acetaldehyde (CAS 1823420-56-9)
- 1-(5-Bromothiazol-2-yl)ethanone (CAS 774230-98-7)
- 1-(5-Bromothiazol-2-yl)ethan-1-amine (CAS 1506703-38-3)
- 1-(2-Bromothiazol-4-yl)-N-methylmethanamine (CAS 933692-77-4)
- 2-(2-Bromothiazol-5-yl)ethanamine (CAS 910401-29-5)
- (2-Bromothiazol-4-yl)boronic acid (CAS 1310384-41-8)
Recommended Standards
- (E)-4-bromothiophene-2-carbaldehyde oxime (CAS 31767-01-8)
- 2-Bromothiophene-3-carboxamide (CAS 189330-06-1)
- 2-(2,2,2-Trifluoroethoxy)-1,3,2-dioxaphospholane 2-oxide (CAS 67605-68-9)
- 5-Bromothiophene-3-carboxamide (CAS 189329-94-0)
- Fmoc-Gln(trt)-Bt (CAS 1155875-65-2)
- 4-Amino-6-(chloromethyl)pyrrolo[2,1-f][1,2,4]triazine-7-carbaldehyde (CAS 1443532-25-9)
- 4,6-Dihydroxy-1H-indole-2-carboxylic acid (CAS 420137-13-9)
- Hexane-2-sulfonamide (CAS 1248031-70-0)
- 2-Ethoxy-1,3-dimethyl-benzene (CAS 26620-08-6)
- 4-(Trifluoromethyl)oxan-4-amine (CAS 1269151-37-2)
- Benzo[d][1,3]dioxole-4-carbaldehyde O-methyl oxime (CAS 1820748-72-8)
- 4-((3-(2-Chloroethyl)-8-methoxy-2-methylquinolin-4-yl)amino)phenol (CAS 860789-46-4)
- Z-Gly-Pro-Leu-Gly-Pro-OH (CAS 2646-61-9)
- Fibrinogen-Binding Inhibitor Peptide (CAS 89105-94-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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