5-[(4-bromo-3-methylphenyl)methyl]-1,3-thiazol-2-amine hydrochloride CAS 1171901-42-0
| CAS No. | 1171901-42-0 |
| Molecular Formula | C11H11BrN2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H11BrN2SHCl, 5-[(4-bromo-3-methylphenyl)methyl]-1,3-thiazol-2-amine hydrochloride contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 319.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-[(4-bromo-3-methylphenyl)methyl]-1,3-thiazol-2-amine hydrochloride (CAS 1171901-42-0), molecular formula C11H11BrN2SHCl and molecular weight 319.64 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C11H11BrN2S HCl |
| Molecular Weight | 319.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related bromo Standards
- 4,9-Bis(5-bromo-2-thienyl)-6,7-bis[4-[(2-ethylhexyl)oxy]phenyl][1,2,5]thiadiazolo[3,4-g]quinoxaline (CAS 1000000-25-8)
- 14-Bromo-1-tetradecyne (CAS 1000014-24-3)
- 8-Bromo-6-chloro-imidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1000017-98-0)
- ethyl 3-bromo-5-chloroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1000018-03-0)
- 5-bromo-1-methyl-1H-indazol-3-amine (CAS 1000018-06-3)
- 5-Bromo-2-methyl-4-methylsulfonylphenylhydrazine (CAS 1000018-33-6)
- 1-[(5-Bromo-2-methyl-4-methylsulfonyl)phenyl]-piperidine-4-carboxamide (CAS 1000018-34-7)
- 1-[(5-Bromo-2-methyl-4-methylsulfonyl)phenyl]-piperazine (CAS 1000018-35-8)
Recommended Standards
- Bis(4-methylphenyl)chlorophosphine (CAS 13685-23-9)
- n-(4-Chlorophenethyl)-2-methylbutan-1-amine (CAS 1039817-59-8)
- (2,6-Dichloro-4-methylpyridin-3-yl)methanol (CAS 1086322-08-8)
- ethyl 5-aminopyrimidine-4-carboxylate (CAS 59950-51-5)
- (4-Ethyl-3-fluorophenyl)boronic acid (CAS 1318760-09-6)
- 6-Chloro-N-cyclopentyl-2-(methylthio)pyrimidin-4-amine (CAS 841260-74-0)
- 2-(2-Chloro-4-nitrophenoxy)-N-(1-cyanocyclohexyl)acetamide (CAS 852226-84-7)
- 2-(Naphthalen-2-yl)pyrrolidine hydrochloride (CAS 100710-36-9)
- 2-(3-Fluoro-phenyl)-propionic acid methyl ester (CAS 1248277-89-5)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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