5-((2,6-Dichlorobenzyl)thio)-1,3,4-thiadiazole-2-thiol CAS 210285-94-2
| CAS No. | 210285-94-2 |
| Molecular Formula | C9H6Cl2N2S3 |
| Molecular Weight | 309.26 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.
5-((2,6-Dichlorobenzyl)thio)-1,3,4-thiadiazole-2-thiol (CAS 210285-94-2), molecular formula C9H6Cl2N2S3 and molecular weight 309.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H6Cl2N2S3, 5-((2,6-Dichlorobenzyl)thio)-1,3,4-thiadiazole-2-thiol contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 309.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C9H6Cl2N2S3 |
| Molecular Weight | 309.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2017 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Dichlorobenzyl Standards
- 5-((2,4-Dichlorobenzyl)thio)-1,3,4-thiadiazole-2-thiol (CAS 136384-19-5)
- 2-((2,6-Dichlorobenzyl)oxy)-3,4-dimethylbenzaldehyde (CAS 1427028-71-4)
- 2-((3,4-Dichlorobenzyl)amino)-1H-purin-6(9H)-one (CAS 133338-58-6)
- 3-((3,4-Dichlorobenzyl)thio)-5-(difluoromethyl)-4H-1,2,4-triazole (CAS 1706443-87-9)
- Methyl 4-((2,4-dichlorobenzyl)amino)benzoate (CAS 1071400-48-0)
- N-(3,5-Dichlorobenzyl)-4-propoxyaniline (CAS 1040689-13-1)
- 2-((2-((2,4-Dichlorobenzyl)amino)-2-oxoethyl)thio)acetic acid (CAS 338421-43-5)
- 2-((2-((3,4-Dichlorobenzyl)amino)-2-oxoethyl)thio)acetic acid (CAS 338953-70-1)
Recommended Standards
- 2-({2-Oxo-2-[4-(trifluoromethyl)anilino]ethyl}sulfinyl)acetic acid (CAS 344267-47-6)
- 5-Ethyl-1,3-dihydro-1-(2,3,5,6-tetrafluorophenyl)-2H-indol-2-one (CAS 220991-61-7)
- 2-((2-Oxo-2-((3-(trifluoromethyl)phenyl)amino)ethyl)sulfinyl)acetic acid (CAS 338953-86-9)
- Ofloxacin Impurity N1 (CAS 82419-34-9)
- 2-(Azetidin-3-yloxy)-N,N-dimethylacetamide (CAS 1341841-05-1)
- 2-(Dimethylamino)-1,4-dihydroquinazoline-5,6-diol (CAS 791735-59-6)
- 1-Benzyl-1H-pyrazole-3-carbaldehyde (CAS 321405-31-6)
- 4-(4-Hydroxy-1-methylpiperidin-4-yl)phenylboronic acid (CAS 2377610-00-7)
- 3-(1H-Indol-2-yl)-1H-pyrazol-4-amine (CAS 784193-36-8)
- 2,4-Dimethyl-benzothiazole (CAS 5262-63-5)
- Nilotinib Impurity 20 (CAS CATO-C4X-125620)
- 3-(2,4-Dimethylphenyl)-1-ethylquinazoline-2,4(1H,3H)-dione (CAS 60942-81-6)
- (3-(Cycloheptyloxy)-4-(methoxycarbonyl)phenyl)boronic acid (CAS 1044819-32-0)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com