2-(Aminomethyl)-4-methylthiazole CAS 51221-45-5
| CAS No. | 51221-45-5 |
| Molecular Formula | C5H8N2S |
| Molecular Weight | 128.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 128.20 g/mol gives 2-(Aminomethyl)-4-methylthiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Aminomethyl)-4-methylthiazole (CAS 51221-45-5), molecular formula C5H8N2S and molecular weight 128.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H8N2S, 2-(Aminomethyl)-4-methylthiazole contains a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 128.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 2-(Aminomethyl)-4-methylthiazole 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 | C5H8N2S |
| Molecular Weight | 128.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Aminomethyl Standards
- 4-(Aminomethyl)-2-methyl-1,3-thiazole (CAS 103694-26-4)
- 5-(Aminomethyl)-2-methylthiazole (CAS 63139-97-9)
- 5-(Aminomethyl)-1,4,5,6-tetrahydropyrimidin-2-amine (CAS 454483-45-5)
- 1-(1-(Aminomethyl)cyclopropyl)-N,N-dimethylmethanamine (CAS 1268050-69-6)
- 4-(Aminomethyl)cyclohexan-1-amine (CAS 13338-82-4)
- 2-(Aminomethyl)-N-methylcyclopentan-1-amine (CAS 1484602-98-3)
- 1-(Aminomethyl)-N,N-dimethylcyclobutanamine (CAS 176445-78-6)
- 3-(aminomethyl)-N,N-dimethylcyclobutan-1-amine (CAS 1821494-08-9)
Recommended Standards
- 2-(4-Thiazolyl)ethanamine (CAS 7728-74-7)
- 2-(Ethylthio)-1H-imidazole (CAS 7565-39-1)
- 2-(1H-Imidazol-5-yl)ethane-1-thiol (CAS 20979-12-8)
- 2-(Thiazol-5-yl)ethan-1-amine (CAS 7728-77-0)
- 3-((Furan-2-ylmethyl)sulfonyl)azetidine hydrochloride (CAS 1864051-74-0)
- (R)-2-Methylsuccinic acid (CAS 3641-51-8)
- 1-Methyl-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione (CAS 15112-09-1)
- (S)-2-Amino-N-(furan-2-ylmethyl)-N-isopropylpropanamide (CAS 1354008-75-5)
- 4-amino-1-[(2R,4R,5R)-5-azido-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]pyrimidin-2-one (CAS 1145869-51-7)
- N-Nitroso Moxifloxacin EP impurity D (CAS CATO-C4X-1074188)
- Cinepazide Impurity 9 (CAS 1352050-81-7)
- 2-(2,6-dioxo-3-piperidyl)-5-(dipropylamino)isoindoline-1,3-dione (CAS 1809556-64-6)
- Aminophenylphosphate monosodium salt hydrate (CAS 108084-47-5)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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