| CAS No. | 26878-35-3 |
| Molecular Formula | C5H13N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 26878-35-3 3-[2-(3,4-dimethoxyphenyl)ethyl]-5-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one 3-[2-(3,4-dimethoxyphenyl)ethyl]-5-ethyl-2-sulfanylidene-4-thiazolidinone A818646.
26878-35-3 3-[2-(3,4-dimethoxyphenyl)ethyl]-5-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one 3-[2-(3,4-dimethoxyphenyl)ethyl]-5-ethyl-2-sulfanylidene-4-thiazolidinone A818646 (CAS 26878-35-3) is a high-purity analytical reference standard with the molecular formula C5H13N3HCl and a molecular weight of 151.64 g/mol.
Owing to chlorine substitution, 26878-35-3 3-[2-(3,4-dimethoxyphenyl)ethyl]-5-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one 3-[2-(3,4-dimethoxyphenyl)ethyl]-5-ethyl-2-sulfanylidene-4-thiazolidinone A818646 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 151.64 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.
As a certified reference material (CRM), 26878-35-3 3-[2-(3,4-dimethoxyphenyl)ethyl]-5-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one 3-[2-(3,4-dimethoxyphenyl)ethyl]-5-ethyl-2-sulfanylidene-4-thiazolidinone A818646 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.
| Molecular Formula | C5H13N3 2*HCl |
| Molecular Weight | 151.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |