3-(2-Chlorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine CAS 13182-73-5
| CAS No. | 13182-73-5 |
| Molecular Formula | C9H6ClN5S |
| Molecular Weight | 251.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-(2-Chlorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (C9H6ClN5S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 251.70 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-(2-Chlorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 13182-73-5), molecular formula C9H6ClN5S and molecular weight 251.70 g/mol, is a CATO reference standard with documented purity and traceability.
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), 3-(2-Chlorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-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.
Physical & Chemical Properties
| Molecular Formula | C9H6ClN5S |
| Molecular Weight | 251.70 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 3-(4-Chlorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 113486-71-8)
- 3-(3-Chlorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 893643-51-1)
- 5-((2-Chlorophenyl)amino)-3-hydroxyisothiazole-4-carbonitrile (CAS 287196-71-8)
- 3-Butyl-1-(2-chlorophenyl)-1H-1,2,4-triazol-5(4H)-one (CAS 133690-83-2)
- (3-Chlorophenyl)(tetrahydro-1H-furo[3,4-c]pyrrol-5(3H)-yl)methanone (CAS 60889-39-6)
- (4-Chlorophenyl)(1-oxa-6-azaspiro[2.5]Octan-6-yl)methanone (CAS 866143-79-5)
- n-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)methyl)propan-1-amine (CAS 791079-96-4)
- n-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)methyl)propan-2-amine (CAS 851169-49-8)
Recommended Standards
- Dehydro Tizanidine (CAS 125292-34-4)
- 4-([1,2,4]Triazolo[3,4-b][1,3,4]thiadiazol-6-yl)-3-chloroaniline (CAS 945314-62-5)
- N1-[(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)methylidene]-4-fluoroaniline (CAS 648858-87-1)
- 5-([1,2,4]Triazolo[3,4-b][1,3,4]thiadiazol-6-yl)-2-chloroaniline (CAS 945363-74-6)
- 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-N-(pyridin-2-ylmethyl)thiophene-2-sulfonamide (CAS 321430-91-5)
- Methylcyclopentenolone hydrate (CAS 1396995-49-5)
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- 4-Methylumbelliferyl a-L-Idopyranosiduronic Acid Methyl Ester (CAS 128095-52-3)
- 6,8-Dichlorobenzo[d][1,2,3]triazin-4(3H)-one (CAS 60233-65-0)
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- 1,4-Dichlorobenzene (CAS 106-46-7)
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