2-Amino-3-(4-methyl-5-thiazolyl)propionic Acid CAS 14643-77-7
| CAS No. | 14643-77-7 |
| Molecular Formula | C7H10N2O2S |
| Molecular Weight | 186.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Amino-3-(4-methyl-5-thiazolyl)propionic Acid 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.
2-Amino-3-(4-methyl-5-thiazolyl)propionic Acid (CAS 14643-77-7), molecular formula C7H10N2O2S and molecular weight 186.23 g/mol, is a CATO reference standard with documented purity and traceability.
2-Amino-3-(4-methyl-5-thiazolyl)propionic Acid (C7H10N2O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O2S |
| Molecular Weight | 186.23 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Hydrazinyl-4-methoxy-2-(methylsulfanyl)pyrimidine (CAS 1441760-81-1)
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- Ethyl 4-(hydroxymethyl)thiophene-2-carboxylate (CAS 14300-61-9)
- 3-Amino-3-(thiazol-2-yl)butanoic acid (CAS 1467193-56-1)
- (Z)-5-((5-iodofuran-2-yl)methylene)-3-methyl-2-thioxothiazolidin-4-one (CAS 851305-01-6)
- 3,4-Dimethylbenzofuran-7-ol (CAS 500364-29-4)
- 4-(4-Ethoxyphenoxy)butane-1-sulfonyl chloride (CAS 1341795-95-6)
- 5-Amino-2-(dimethylamino)-N-(2-(dimethylamino)ethyl)benzamide (CAS 1284882-04-7)
- 4-((Benzyloxy)methyl)-1-methyl-4,5,6,7-tetrahydro-1H-[1,2,3]triazolo[4,5-c]pyridine (CAS 1422136-47-7)
- 4-(2-(4-(Allyloxy)phenyl)propan-2-yl)phenol (CAS 59501-41-6)
- 5-Cyclohexyl-1-phenyl-1,3,5-triazinane-2-thiol (CAS 1858250-41-5)
- (S)-1-Benzyl 2-methyl 4-oxopiperidine-1,2-dicarboxylate (CAS 403503-63-9)
- methyl 3,3-difluoro-2,2-dimethylpentanoate (CAS 2044714-02-3)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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