| CAS No. | 36499-64-6 |
| Molecular Formula | C9H20N2O4S |
| Molecular Weight | 252.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 252.33 g/mol gives 1,3-Bis(2-(2-hydroxyethoxy)ethyl)thiourea distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,3-Bis(2-(2-hydroxyethoxy)ethyl)thiourea (CAS 36499-64-6), a certified reference material (molecular formula C9H20N2O4S, MW 252.33 g/mol) for analytical method development and quality control.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 1,3-Bis(2-(2-hydroxyethoxy)ethyl)thiourea is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 252.33 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.
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), 1,3-Bis(2-(2-hydroxyethoxy)ethyl)thiourea 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 | C9H20N2O4S |
| Molecular Weight | 252.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |