Bis((3-bromo-1,2,4-thiadiazol-5-yl)thio)methane CAS 444791-14-4
| CAS No. | 444791-14-4 |
| Molecular Formula | C5H2Br2N4S4 |
| Molecular Weight | 406.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Bis((3-bromo-1,2,4-thiadiazol-5-yl)thio)methane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies Bis((3-bromo-1,2,4-thiadiazol-5-yl)thio)methane (CAS 444791-14-4), a certified reference material (molecular formula C5H2Br2N4S4, MW 406.16 g/mol) for analytical method development and quality control.
Structurally, Bis((3-bromo-1,2,4-thiadiazol-5-yl)thio)methane (C5H2Br2N4S4) contains a nitrile group, sulfur-containing functionality, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 406.16 g/mol, it falls into the moderately-high-molecular-weight range. 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 | C5H2Br2N4S4 |
| Molecular Weight | 406.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 4 |
Related Bis Standards
- 6-((((5-Bromo-1H-indol-3-yl)oxy)(hydroxy)phosphoryl)oxy)hexanoic acid (CAS 847944-58-5)
- 1-(4-Bromo-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-1-yl)-2,2-dimethylpropan-1-one (CAS 2390149-21-8)
- 1-(6-Bromo-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-1-yl)-2,2-dimethylpropan-1-one (CAS 2390149-23-0)
- (3-Bromo-4-((3,4-dichlorobenzyl)oxy)-5-ethoxyphenyl)methanol (CAS 678551-57-0)
- ethyl 4-([(4-bromo-2-formylphenoxy)acetyl]amino)benzoate (CAS 832674-72-3)
- 10-Bromo-9-fluoro-2-(1-isopropyl-3-methyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine (CAS 1401303-58-9)
- 6-Bromo-4-ethynyl-1-tosyl-1,4-dihydro-2H-benzo[d][1,3]oxazin-2-one (CAS 1958012-11-7)
- (7-Bromo-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)methyl 2-(methylthio)nicotinate (CAS 852545-42-7)
Recommended Standards
- 2-[(2-Amino-4-bromophenyl)disulfanyl]-5-bromoaniline (CAS 7038-31-5)
- 3-(2-Iodobenzamido)benzofuran-2-carboxamide (CAS 477295-11-7)
- 6,6'-Disulfanediylbis(2-bromoaniline) (CAS 1820605-11-5)
- 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-N-pyridin-3-ylpropanamide (CAS 340034-98-2)
- Methyl 3,4-dihydropyridine-1(2H)-carboxylate (CAS 56475-87-7)
- 2-Chloro-3-ethynyl-5-fluoropyridine (CAS 1256789-32-8)
- N-Ethyl-N-(piperidin-2-ylmethyl)acetamide (CAS 1353982-89-4)
- Pregabalin impurity 105 (CAS 616-87-5)
- 6-Nitrocinnolin-4(1H)-one (CAS 86222-55-1)
- (Z)-[1-(4-Phenoxyphenyl)ethylidene][(6-{[(Z)-[1-(4-phenoxyphenyl)ethylidene]amino]oxy}pyridin-2-yl)oxy]amine (CAS 337921-58-1)
- 2-Amino-4-(3-bromophenyl)-6-(2-methoxyphenyl)nicotinonitrile (CAS 642039-97-2)
- 1-Chloro-7-methoxy-4-nitro-9-phenoxyacridine (CAS 134039-84-2)
- 7-Chloro-N-(3-chlorophenyl)quinazolin-4-amine (CAS 146885-08-7)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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