6,6'-Disulfanediylbis(2-bromoaniline) CAS 1820605-11-5
| CAS No. | 1820605-11-5 |
| Molecular Formula | C12H10Br2N2S2 |
| Molecular Weight | 406.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,6'-Disulfanediylbis(2-bromoaniline) (CAS 1820605-11-5) is a high-purity analytical reference standard with the molecular formula C12H10Br2N2S2 and a molecular weight of 406.16 g/mol.
The molecular framework of 6,6'-Disulfanediylbis(2-bromoaniline) (C12H10Br2N2S2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 6,6'-Disulfanediylbis(2-bromoaniline) 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 | C12H10Br2N2S2 |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Disulfanediylbis Standards
- 3,3'-Disulfanediylbis(4-aminobenzenesulfonamide) (CAS 5332-71-8)
- 11,11'-Disulfanediylbis(undecan-1-ol) (CAS 119438-02-7)
- 4,4'-Disulfanediylbis(3-nitrobenzoic acid) (CAS 49706-71-0)
- 2,2'-Disulfanediylbis(N-butylbenzamide) (CAS 2620-88-4)
- 3,3'-Disulfanediylbis(N-benzylpropanamide) (CAS 2935-91-3)
- 3,3'-Disulfanediylbis(N-(2-chlorophenyl)propanamide) (CAS 33312-23-1)
- 2,2'-Disulfanediylbis(naphthalene-1,4-dione) (CAS 868562-72-5)
- (Disulfanediylbis(4,1-phenylene))bis(morpholinomethanone) (CAS 1498326-26-3)
Recommended Standards
- 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-N-pyridin-3-ylpropanamide (CAS 340034-98-2)
- 2-[(2-Amino-4-bromophenyl)disulfanyl]-5-bromoaniline (CAS 7038-31-5)
- N-(5-iodo-3-methylpyridin-2-yl)-4-(trifluoromethyl)benzamide (CAS 477889-92-2)
- Bis((3-bromo-1,2,4-thiadiazol-5-yl)thio)methane (CAS 444791-14-4)
- Methyl 3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxylate (CAS 1710472-10-8)
- Ethyl 3,5-dibromoisonicotinate (CAS 1214375-76-4)
- Ethyl 2-(4-bromo-3-(difluoromethyl)-5-methyl-1h-pyrazol-1-yl)acetate (CAS 512809-71-1)
- 3-[(1-oxo-1-phenylpropan-2-yl)carbamoyl]propanoic acid (CAS 1258651-87-4)
- (2-Bromo-1-(bromomethyl)-3-fluorobenzene (CAS 1184918-22-6)
- N4-(bicyclo[1.1.1]Pentan-1-yl)-6-chloropyrimidine-2,4-diamine (CAS 943060-78-4)
- 2-(Difluoromethyl)-1,3,5-trimethylbenzene (CAS 103383-72-8)
- 2-Oxobutanal (CAS 4417-81-6)
- (S)-4-Isopropyl-5,5-diphenyloxazolidin-2-one (CAS 184346-45-0)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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