5-((2-(P-tolyloxy)ethyl)thio)-1,3,4-thiadiazol-2(3h)-imine CAS 420825-84-9
| CAS No. | 420825-84-9 |
| Molecular Formula | C11H13N3OS2 |
| Molecular Weight | 267.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-((2-(P-tolyloxy)ethyl)thio)-1,3,4-thiadiazol-2(3h)-imine 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.
5-((2-(P-tolyloxy)ethyl)thio)-1,3,4-thiadiazol-2(3h)-imine (CAS 420825-84-9) is a high-purity analytical reference standard with the molecular formula C11H13N3OS2 and a molecular weight of 267.37 g/mol.
The molecular framework of 5-((2-(P-tolyloxy)ethyl)thio)-1,3,4-thiadiazol-2(3h)-imine (C11H13N3OS2) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C11H13N3OS2 |
| Molecular Weight | 267.37 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related P Standards
- 5-((2-(M-tolyloxy)ethyl)thio)-1,3,4-thiadiazol-2-amine (CAS 565426-83-7)
- 1-(2-(M-tolyloxy)ethyl)-1,3-dihydro-2h-benzo[d]imidazol-2-imine (CAS 325740-00-9)
- 1-(2-(o-Tolyloxy)ethyl)-1H-benzo[d]imidazol-2-amine (CAS 342398-08-7)
- 1-(2-(P-tolyloxy)ethyl)-1,3-dihydro-2h-benzo[d]imidazol-2-imine (CAS 325822-85-3)
- 2-(P-tolyloxy)-5-(trifluoromethyl)aniline (CAS 16824-50-3)
- 4-(M-tolyloxy)-2-(trifluoromethyl)aniline (CAS 946784-66-3)
- 3-(m-tolyloxy)propane-1,2-diyl diacetate (CAS CATO-C3D-262285)
- 3-(2-(m-Tolyloxy)ethyl)benzo[d]oxazol-2(3H)-one (CAS 868213-20-1)
Recommended Standards
- 5-((2-Methoxy-5-methylbenzyl)thio)-1,3,4-thiadiazol-2-amine (CAS 923148-32-7)
- 5-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 637321-25-6)
- 5-((3-Phenoxypropyl)thio)-1,3,4-thiadiazol-2-amine (CAS 875750-28-0)
- 4-Phenyl-n-(2-phenylethyl)butanamide (CAS 83697-66-9)
- (-)-6-Fluoro-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 148940-94-7)
- 5-Chloro-2-methylpyridine (CAS 72093-07-3)
- 2-(tert-Butoxy)-4-cyclopropoxy-3-(methylthio)pyridine (CAS 1243381-02-3)
- 7-Methoxy-N-propylbenzo[b]oxepine-4-carboxamide (CAS 950428-32-7)
- 2-(2,4-Dibromophenyl)-5-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 106538-35-6)
- 4-(3-Bromophenyl)-6-(3,4-dimethylphenyl)pyrimidin-2-amine (CAS 1354936-61-0)
- 3-aminobicyclo[1.1.1]pentan-1-ol hydrochloride (CAS 2007921-20-0)
- 3-Fluoro-5-trifluoromethylphenylthiourea (CAS 1263377-11-2)
- 2-Cyclohexyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1249268-54-9)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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