1-[3-(1h-imidazol-1-yl)propyl]-3-methylthiourea CAS 259753-98-5
| CAS No. | 259753-98-5 |
| Molecular Formula | C8H14N4S |
| Molecular Weight | 198.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[3-(1h-imidazol-1-yl)propyl]-3-methylthiourea (CAS 259753-98-5) is a high-purity analytical reference standard with the molecular formula C8H14N4S and a molecular weight of 198.29 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 1-[3-(1h-imidazol-1-yl)propyl]-3-methylthiourea is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 198.29 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 1-[3-(1h-imidazol-1-yl)propyl]-3-methylthiourea 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.
Physical & Chemical Properties
| Molecular Formula | C8H14N4S |
| Molecular Weight | 198.29 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5-Chloro-1,3,4-thiadiazole-2(3H)-thione (CAS 51988-13-7)
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- 5-(4-Pentylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 261704-48-7)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
Why CATO?
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