(R)-1-(1-(2-Fluorophenyl)ethyl)thiourea CAS 1956435-82-7
| CAS No. | 1956435-82-7 |
| Molecular Formula | C9H11FN2S |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H11FN2S, (R)-1-(1-(2-Fluorophenyl)ethyl)thiourea contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 198.26 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).
CATO supplies (R)-1-(1-(2-Fluorophenyl)ethyl)thiourea (CAS 1956435-82-7), a certified reference material (molecular formula C9H11FN2S, MW 198.26 g/mol) for analytical method development and quality control.
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), (R)-1-(1-(2-Fluorophenyl)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.
Physical & Chemical Properties
| Molecular Formula | C9H11FN2S |
| Molecular Weight | 198.26 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related R Standards
- 4-((2-Fluorophenyl)thio)butan-2-one (CAS 1044058-12-9)
- 1-(4-Fluorophenyl)-3-(methylthio)propan-1-one (CAS 1178385-39-1)
- 1-(4-Fluorophenyl)-3-(methylthio)propan-2-one (CAS 1183192-38-2)
- 1-((4-Fluorophenyl)thio)butan-2-one (CAS 1249805-49-9)
- 4-((4-Fluorophenyl)thio)butan-2-one (CAS 142038-16-2)
- 1-((3-Fluorophenyl)thio)butan-2-one (CAS 1488059-53-5)
- 5-(2-Fluorophenyl)nicotinonitrile (CAS 1214334-11-8)
- 2-(4-Fluorophenyl)pyridine-3-carbonitrile (CAS 1214335-17-7)
Recommended Standards
- 4-aminoisoquinoline-6-carboxylic acid (CAS 1956332-68-5)
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- 2-Methyl-1-benzyloxybenzene (CAS 19578-70-2)
- 1-(3,4-Bis(benzyloxy)-2-hydroxyphenyl)ethanone (CAS 2652-27-9)
- 2-[(6-Acetamidopyridin-3-yl)sulfanyl]-N-(4-fluorophenyl)pyridine-3-carboxamide (CAS 343373-13-7)
- N2-(2-Ethylhexyl)-N4-(pyridin-3-yl)-L-asparagine (CAS 1047681-01-5)
- 4-Cyclopropyl-5-((5-methyl-1h-pyrazol-1-yl)methyl)-4h-1,2,4-triazole-3-thiol (CAS 1001500-09-9)
- N-methylethenesulfonamide (CAS 27325-97-9)
- 4-Fluoro-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 651744-27-3)
- 6-Methyl-3-(2-(methylthio)ethyl)benzo[d]thiazol-2(3H)-imine hydrochloride (CAS 2034156-63-1)
- Methyl biphenyl phosphine (CAS 1486-28-8)
- 6,8-Dichloro-3,4-dihydro-2H-benzo[b][1,4]oxazine hydrochloride (CAS 2722592-86-9)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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