2-METHYL-2-THIOPSEUDOUREA SULFATE CAS 2986-19-8
| CAS No. | 2986-19-8 |
| Molecular Formula | H2O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-METHYL-2-THIOPSEUDOUREA SULFATE is closely related to an amide group, a sulfone group, a carboxylic acid group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-METHYL-2-THIOPSEUDOUREA SULFATE (CAS 2986-19-8), molecular formula H2O4SC2H6N2S and molecular weight 188.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-METHYL-2-THIOPSEUDOUREA SULFATE (H2O4SC2H6N2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 2-METHYL-2-THIOPSEUDOUREA SULFATE 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 | H2O4S C2H6N2S |
| Molecular Weight | 188.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related METHYL Standards
Recommended Standards
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- 4-[4-(sec-Butyl)phenoxy]-3-chlorophenylamine (CAS 87294-31-3)
- 1,1'-(Disulfanediylbis(4,1-phenylene))diethanone (CAS 5335-82-0)
- 3-(4-Methylbenzyl)-8-(methylsulfonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione (CAS 1021050-32-7)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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