4,7-Bis(5-bromothiophen-2-yl)-5,6-difluoro-2-octyl-2H-benzo[d][1,2,3]triazole CAS 1393528-99-8
| CAS No. | 1393528-99-8 |
| Molecular Formula | C22H21Br2F2N3S2 |
| Molecular Weight | 589.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4,7-Bis(5-bromothiophen-2-yl)-5,6-difluoro-2-octyl-2H-benzo[d][1,2,3]triazole 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 4,7-Bis(5-bromothiophen-2-yl)-5,6-difluoro-2-octyl-2H-benzo[d][1,2,3]triazole (CAS 1393528-99-8), a certified reference material (molecular formula C22H21Br2F2N3S2, MW 589.36 g/mol) for analytical method development and quality control.
4,7-Bis(5-bromothiophen-2-yl)-5,6-difluoro-2-octyl-2H-benzo[d][1,2,3]triazole (C22H21Br2F2N3S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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 | C22H21Br2F2N3S2 |
| Molecular Weight | 589.36 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Bis Standards
- 3-(5-Bromothiophen-2-yl)-2,5-dioctyl-6-(thiophen-2-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (CAS 1335015-92-3)
- 5-(4-(5-Bromothiophen-2-yl)-2,5-bis((2-ethylhexyl)oxy)phenyl)thiophene-2-carbaldehyde (CAS 2374314-09-5)
- 2,4,6-Tris(5-bromothiophen-2-yl)-1,3,5-triazine (CAS 1134789-63-1)
- 4,7-Bis(5-bromothiophen-2-yl)-2-(2-ethylhexyl)-2,1,3-benzotriazole (CAS 1222090-82-5)
- 4,7-Bis(5-bromothiophen-2-yl)-2-octyl-2H-benzo[d][1,2,3]triazole (CAS 1254062-39-9)
- 3,6-Bis(5-bromothiophen-2-yl)-2,5-dihexylpyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (CAS 1214906-01-0)
- 4,7-Bis(5-bromothiophen-2-yl)-5,6-dinitrobenzo[c][1,2,5]thiadiazole (CAS 1000000-27-0)
- 4,7-Bis(5-bromothiophen-2-yl)-2-(2-butyloctyl)-5,6-difluoro-2H-benzo[d][1,2,3]triazole (CAS 1283099-29-5)
Recommended Standards
- N1-(2,4-dimethoxybenzyl)-2-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)benzamide (CAS 288161-35-3)
- BTZ2F26-2ThBr (CAS 1476807-53-0)
- N-(2,6-dimethoxybenzyl)-2-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)benzamide (CAS 680213-77-8)
- Trametinib Impurity N5 (CAS 1620017-29-9)
- 4-Amino-2-bromo-6-methylphenol (CAS 848676-36-8)
- 3-Bromo-4-(3-methoxypropoxy)benzaldehyde (CAS 1249489-87-9)
- Methyl 3-(2,2-dimethyl-3-oxopiperazin-1-yl)propanoate (CAS 1344021-94-8)
- 2-Boc-7-amino-2-azabicyclo[3.2.0]heptane (CAS 1956365-33-5)
- Methyl 5-formyl-2-methoxybenzoate (CAS 78515-16-9)
- 5-Iodoquinoline (CAS 1006-50-4)
- (4-Amino-1-methyl-1H-pyrazol-3-yl)(thiomorpholino)methanone (CAS 1479408-44-0)
- 6-[(4-Chlorophenyl)sulfanyl]-5-nitroimidazo[2,1-b][1,3]thiazole (CAS 343376-00-1)
- 1-(3-Chloro-4-fluorophenyl)cyclopentanecarbonitrile (CAS 2113483-86-4)
- Insulin degludec (CAS 844439-96-9)
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