5-(2,6-Dichlorobenzyl)-1,3,4-thiadiazol-2-amine CAS 39181-50-5
| CAS No. | 39181-50-5 |
| Molecular Formula | C9H7Cl2N3S |
| Molecular Weight | 260.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 5-(2,6-Dichlorobenzyl)-1,3,4-thiadiazol-2-amine (CAS 39181-50-5), a certified reference material (molecular formula C9H7Cl2N3S, MW 260.14 g/mol) for analytical method development and quality control.
5-(2,6-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 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 | 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-(3,4-Dichlorobenzyl)-1,3,4-thiadiazol-2-amine (CAS 39181-51-6)
- 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
- 4-Chloro-N-((5-chloro-1,2,3-thiadiazol-4-yl)methyl)aniline (CAS 339010-29-6)
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- 4-(3,4-Dichlorophenyl)-2-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 478247-46-0)
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- 2-(piperazin-1-yl)-1,3-benzothiazole dihydrochloride (CAS 928026-66-8)
- Ethyl 5-(1h-pyrazol-3-yl)-1,2,4-oxadiazole-3-carboxylate (CAS 1342517-55-8)
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