(4-bromothiazol-2-yl) acetate CAS 1264035-93-9
| CAS No. | 1264035-93-9 |
| Molecular Formula | C5H8BrNO2S |
| Molecular Weight | 226.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (4-bromothiazol-2-yl) acetate is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(4-bromothiazol-2-yl) acetate (CAS 1264035-93-9), molecular formula C5H8BrNO2S and molecular weight 226.09 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (4-bromothiazol-2-yl) acetate (C5H8BrNO2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (4-bromothiazol-2-yl) acetate 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 | C5H8BrNO2S |
| Molecular Weight | 226.09 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 | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related bromothiazol Standards
- 3-(2-Bromothiazol-5-yl)propan-1-ol (CAS 1000529-41-8)
- 2-(2-Bromothiazol-5-yl)propan-1-ol (CAS 2143028-17-3)
- 2-(2-Bromothiazol-5-yl)acetic acid (CAS 1211523-95-3)
- 2-(2-Bromothiazol-4-yl)acetic acid (CAS 62557-07-7)
- 2-(5-Bromothiazol-2-yl)propan-2-amine (CAS 1368049-77-7)
- 2-(5-Bromothiazol-2-yl)-N-methylethan-1-amine (CAS 1508076-82-1)
- 2-(5-Bromothiazol-2-yl)propan-1-amine (CAS 1511255-62-1)
- N-(4-Bromothiazol-2-yl)acetamide, 97% (CAS 1209458-92-3)
Recommended Standards
- 3-amino-5-bromothiophene-2-carboxylic acid (CAS 1244027-57-3)
- Allyl heptafluoroisopropyl ether (CAS 15242-17-8)
- methyl 5-bromo-1,3-thiazole-2-carboxylate (CAS 1209458-91-2)
- 2-(2,2,3,3,4,4,4-Heptafluorobutyl)oxirane (CAS 1765-92-0)
- n-Hexylbicyclo[2.2.1]heptan-2-amine (CAS 1249827-61-9)
- 3-Methoxysulfolane (CAS 20627-66-1)
- (1-Methyl-1H-imidazol-2-yl)(4-nitrophenyl)methanone (CAS 30148-20-0)
- n-Allyl-3-(benzo[d][1,3]dioxol-5-yl)propanamide (CAS 1015367-67-5)
- Flunarizine Impurity 24 (CAS 163596-56-3)
- 1220020-54-1 1917AD 2-Chloro-N-(4-piperidinyl)acetamide hydrochloride C7H14Cl2N2O (CAS 1220020-54-1)
- 4-((4-Bromophenoxy)methyl)aniline (CAS 885524-89-0)
- Salbutamol EP Impurity M(R-Isomer) (CAS CATO-C4X-1176201)
- tert-Butyl 4-(1H-pyrazol-4-yl)piperidine-1-carboxylate (CAS 278798-15-5)
- Acetyl-(Leu28·31)-Neuropeptide Y (24-36) (CAS 155709-24-3)
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