| CAS No. | 17467-35-5 |
| Molecular Formula | C3H5N3S |
| Molecular Weight | 115.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 115.16 g/mol gives 5-Amino-3-methyl-1,2,4-thiadiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Amino-3-methyl-1,2,4-thiadiazole (CAS 17467-35-5), a certified reference material (molecular formula C3H5N3S, MW 115.16 g/mol) for analytical method development and quality control.
Owing to a nitrile group, sulfur-containing functionality, 5-Amino-3-methyl-1,2,4-thiadiazole is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 115.16 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.
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 5-Amino-3-methyl-1,2,4-thiadiazole 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 | C3H5N3S |
| Molecular Weight | 115.16 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.) | 1961 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |