1-(1-Methyl-1H-indol-3-yl)-3-(thiophen-2-ylmethyl)urea CAS 899990-41-1
| CAS No. | 899990-41-1 |
| Molecular Formula | C15H15N3OS |
| Molecular Weight | 285.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(1-Methyl-1H-indol-3-yl)-3-(thiophen-2-ylmethyl)urea.
1-(1-Methyl-1H-indol-3-yl)-3-(thiophen-2-ylmethyl)urea (CAS 899990-41-1) is a high-purity analytical reference standard with the molecular formula C15H15N3OS and a molecular weight of 285.36 g/mol.
Based on its molecular formula C15H15N3OS, 1-(1-Methyl-1H-indol-3-yl)-3-(thiophen-2-ylmethyl)urea contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 285.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(1-Methyl-1H-indol-3-yl)-3-(thiophen-2-ylmethyl)urea 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 | C15H15N3OS |
| Molecular Weight | 285.36 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
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