| CAS No. | 36234-66-9 |
| Molecular Formula | C7H8N2OS |
| Molecular Weight | 168.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 168.22 g/mol gives 2-Amino-6,7-dihydrobenzo[d]thiazol-4(5H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Amino-6,7-dihydrobenzo[d]thiazol-4(5H)-one (CAS 36234-66-9), molecular formula C7H8N2OS and molecular weight 168.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H8N2OS, 2-Amino-6,7-dihydrobenzo[d]thiazol-4(5H)-one contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 168.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 2-Amino-6,7-dihydrobenzo[d]thiazol-4(5H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C7H8N2OS |
| Molecular Weight | 168.22 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |