N-[(5Z)-4-Oxo-5-[(2E)-3-phenylprop-2-en-1-ylidene]-4,5-dihydro-1,3-thiazol-2-yl]guanidine CAS 866040-87-1
| CAS No. | 866040-87-1 |
| Molecular Formula | C13H12N4OS |
| Molecular Weight | 272.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-[(5Z)-4-Oxo-5-[(2E)-3-phenylprop-2-en-1-ylidene]-4,5-dihydro-1,3-thiazol-2-yl]guanidine (CAS 866040-87-1) is a high-purity analytical reference standard with the molecular formula C13H12N4OS and a molecular weight of 272.33 g/mol.
The molecular framework of N-[(5Z)-4-Oxo-5-[(2E)-3-phenylprop-2-en-1-ylidene]-4,5-dihydro-1,3-thiazol-2-yl]guanidine (C13H12N4OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl 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), N-[(5Z)-4-Oxo-5-[(2E)-3-phenylprop-2-en-1-ylidene]-4,5-dihydro-1,3-thiazol-2-yl]guanidine 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 | C13H12N4OS |
| Molecular Weight | 272.33 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 | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
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