4-(5-Bromo-2-thienyl)thiazol-2-amine CAS 34801-14-4
| CAS No. | 34801-14-4 |
| Molecular Formula | C7H5BrN2S2 |
| Molecular Weight | 261.16 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 4-(5-Bromo-2-thienyl)thiazol-2-amine.
CATO supplies 4-(5-Bromo-2-thienyl)thiazol-2-amine (CAS 34801-14-4), a certified reference material (molecular formula C7H5BrN2S2, MW 261.16 g/mol) for analytical method development and quality control.
Owing to a nitrile group, sulfur-containing functionality, bromine substitution, an aromatic ring system, 4-(5-Bromo-2-thienyl)thiazol-2-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 261.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-(5-Bromo-2-thienyl)thiazol-2-amine 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 | C7H5BrN2S2 |
| Molecular Weight | 261.16 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Bromo Standards
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Recommended Standards
- 4-(3-Bromothiophen-2-yl)-1,3-thiazol-2-amine (CAS 81216-90-2)
- 4-(Bromomethyl)-4'-Methyl-1,1'-Biphenyl (CAS 79757-93-0)
- 4-(2-Bromoethyl)biphenyl (CAS 41900-13-4)
- 4'-Bromo-2,5-dimethyl-1,1'-biphenyl (CAS 89346-51-0)
- 3-Bromo-2-ethoxypyridine (CAS 57883-25-7)
- 2-Bromo-6-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223035-36-5)
- 1-(2-(2-(Phenylthio)pyridin-3-yl)pyrrolidin-1-yl)ethanone (CAS 1352489-68-9)
- 2-(2,4-Dimethylbenzoyl)oxazole (CAS 898784-44-6)
- 4-(2-Aminoethyl)piperidin-4-ol (CAS 1535376-80-7)
- (4-Fluoro-3-methylphenyl)trimethylsilane (CAS 845823-18-9)
- Benzyl N-(5-bromo-2,3-dihydro-1H-inden-2-yl)carbamate (CAS 892492-33-0)
- rac-methyl (2R,5S)-5-[4-(trifluoromethyl)phenyl]oxolane-2-carboxylate (CAS 2044705-95-3)
- trans-4-(Methylamino)cyclohexanol hydrochloride (CAS 923023-08-9)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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