Potassium 2-(benzylamino)-1,3-thiazole-4-carboxylate CAS 1015533-61-5
| CAS No. | 1015533-61-5 |
| Molecular Formula | C11H9N2O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Potassium 2-(benzylamino)-1,3-thiazole-4-carboxylate (CAS 1015533-61-5), molecular formula C11H9N2O2SK and molecular weight 272.36 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Potassium 2-(benzylamino)-1,3-thiazole-4-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 272.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H9N2O2S K |
| Molecular Weight | 272.36 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 |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Potassium Standards
- Methyl 2-(benzylamino)-4-bromothiazole-5-carboxylate (CAS 1000577-06-9)
- N-[(benzylamino)carbonyl]acrylamide (CAS 1000931-67-8)
- ethyl 3-(benzylamino)propanoate hydrochloride (CAS 100200-22-4)
- 4-Benzylamino-3-nitropyridine (CAS 100306-70-5)
- 4-(Benzylamino)-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 1006954-19-3)
- 2-(Benzylamino)-1-(piperidin-1-yl)ethan-1-one (CAS 100875-44-3)
- 3-(Benzylamino)-1-(4-iodophenyl)pyrrolidine-2,5-dione (CAS 1009417-93-9)
- Ethyl 4-(benzylamino)-2-(methylthio)pyrimidine-5-carboxylate (CAS 100973-67-9)
Recommended Standards
- 3-(Bromomethyl)-2,4-dichlorobenzene-1-sulfonyl chloride (CAS 188440-21-3)
- 4-Bromo-5-cyano-2-methylbenzenesulfonyl chloride (CAS 1807165-20-3)
- 3-Hydroxy-3-phenylisoindolin-1-one (CAS 6637-53-2)
- (3,5-Dichloro-4-iodophenyl)methanol (CAS 1350760-17-6)
- N-(3-(1H-pyrazol-1-yl)propyl)-6-oxopiperidine-3-carboxamide (CAS 1427695-46-2)
- 3-(4-Fluoro-5,6,7,8-tetrahydronaphthalen-1-yl)propanoic acid (CAS 2089277-27-8)
- 5,6,7,8-Tetrahydroquinolin-8-amine (2S,3S)-2,3-dihydroxysuccinate (CAS 370594-26-6)
- 436088-75-4 5-(Pyridin-2-ylcarbamoyl)-3H-imidazole-4-carboxylic acid 5-(pyridin-2-ylcarbamoyl)-3 h-imidazole-4-carboxylic acid (CAS 436088-75-4)
- 2-Bromo-1-(2-methylpyridin-3-yl)ethan-1-one (CAS 593270-82-7)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
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