5-(3,4-Dichlorobenzyl)-1,3,4-thiadiazol-2-amine CAS 39181-51-6
| CAS No. | 39181-51-6 |
| Molecular Formula | C9H7Cl2N3S |
| Molecular Weight | 260.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(3,4-Dichlorobenzyl)-1,3,4-thiadiazol-2-amine 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-(3,4-Dichlorobenzyl)-1,3,4-thiadiazol-2-amine (CAS 39181-51-6) is a high-purity analytical reference standard with the molecular formula C9H7Cl2N3S and a molecular weight of 260.14 g/mol.
5-(3,4-Dichlorobenzyl)-1,3,4-thiadiazol-2-amine (C9H7Cl2N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H7Cl2N3S |
| Molecular Weight | 260.14 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dichlorobenzyl Standards
- 5-(2,4-Dichlorobenzyl)-1,3,4-thiadiazol-2-amine (CAS 39181-52-7)
- 5-(2,6-Dichlorobenzyl)-1,3,4-thiadiazol-2-amine (CAS 39181-50-5)
- 1-(3,4-Dichlorobenzyl)azetidine-3-carboxylic acid (CAS 1340551-40-7)
- 1-(3,5-Dichlorobenzyl)azetidine-3-carboxylic acid (CAS 1483209-79-5)
- 4-((3,4-Dichlorobenzyl)oxy)piperidine (CAS 104634-82-4)
- 1-(2,5-Dichlorobenzyl)piperidin-4-ol (CAS 1057269-80-3)
- N-(2,4-dichlorobenzyl)tetrahydro-2H-pyran-4-amine (CAS 1154931-42-6)
- 1-(2,4-Dichlorobenzyl)piperidin-3-ol (CAS 414882-81-8)
Recommended Standards
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