1-Benzoyl-3-(pyridin-2-yl)thiourea CAS 4921-86-2
| CAS No. | 4921-86-2 |
| Molecular Formula | C13H11N3OS |
| Molecular Weight | 257.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Benzoyl-3-(pyridin-2-yl)thiourea (CAS 4921-86-2), molecular formula C13H11N3OS and molecular weight 257.31 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 1-Benzoyl-3-(pyridin-2-yl)thiourea is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 257.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Benzoyl-3-(pyridin-2-yl)thiourea 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 | C13H11N3OS |
| Molecular Weight | 257.31 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.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-[(3,5-dimethyl-1h-pyrazol-4-yl)sulfonyl]piperidin-4-one (CAS 926207-71-8)
- 2-((2-Oxo-2-phenylethyl)thio)nicotinaldehyde (CAS 887577-13-1)
- 2-Amino-3-(3-ethoxyisoxazol-5-yl)propanoic acid (CAS 762216-98-8)
- (5-(Pyridin-3-yl)-1H-1,2,4-triazol-3-yl)(p-tolyl)methanamine (CAS 1708013-93-7)
- ((4-Formyl-1-phenyl-1H-imidazol-5-yl)selanyl)methyl acetate (CAS 62260-54-2)
- 2-(Bromomethyl)-5-fluoropyridine Hydrobromide (CAS 1186194-88-6)
- 2,3,5,6-Tetrafluorophenol (CAS 769-39-1)
- Isopropyl trans-4-aminocyclohexane-1-carboxylate (CAS 1193512-60-5)
- 3-((2,4-Difluorophenoxy)methyl)benzoic acid (CAS 832739-54-5)
- 2-(1H-Benzo[d]imidazol-5-yl)acetic Acid (CAS 473895-86-2)
- 3-Amino-2-(thiophen-2-ylmethyl)propan-1-ol (CAS 1017371-11-7)
- Peptide 436 (CAS CATO-CPTD788436)
Why CATO?
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