(1S)-3,3'-dibromo-5,5',6,6',7,7',8,8'-octahydro-[1,1'-binaphthalene]-2,2'-diamine CAS 960591-84-8
| CAS No. | 960591-84-8 |
| Molecular Formula | C20H22Br2N2 |
| Molecular Weight | 450.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(1S)-3,3'-dibromo-5,5',6,6',7,7',8,8'-octahydro-[1,1'-binaphthalene]-2,2'-diamine (CAS 960591-84-8) is a high-purity analytical reference standard with the molecular formula C20H22Br2N2 and a molecular weight of 450.21 g/mol.
The molecular framework of (1S)-3,3'-dibromo-5,5',6,6',7,7',8,8'-octahydro-[1,1'-binaphthalene]-2,2'-diamine (C20H22Br2N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (1S)-3,3'-dibromo-5,5',6,6',7,7',8,8'-octahydro-[1,1'-binaphthalene]-2,2'-diamine 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.
Physical & Chemical Properties
| Molecular Formula | C20H22Br2N2 |
| Molecular Weight | 450.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related S Standards
- (1R)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro[1,1'-binaphthalene]-2,2'-diamine (CAS 950769-11-6)
- 6,8-Dibromo-2-(2-((tert-butyldimethylsilyl)oxy)ethyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrazine (CAS 2428557-56-4)
- 3,5-Dibromo-2,6-dimethoxy-N-(2-(piperidin-1-yl)ethyl)benzamide (CAS 89653-92-9)
- 6,13-Dibromo-1,3,4,4a,5,13c-hexahydro-2H-indeno[2,1-d]fluorene-9,10-diol (CAS 815610-52-7)
- 1,5-Dibromo-2-(2,6-difluoro-4-(trifluoromethyl)phenoxy)-3-fluorobenzene (CAS 2244087-57-6)
- 1,4-Dibromo-2,5-bis(2-bromoethyl)benzene (CAS 78965-35-2)
- (5,7-Dibromo-1-benzofuran-2-yl)(2,4-dichlorophenyl)methanol (CAS 83806-29-5)
- 3,6-Dibromo-9-(naphthalen-2-yl)-9H-carbazole (CAS 1221237-83-7)
Recommended Standards
- 3-(4-Bromophenyl)-6-(4-(trifluoromethyl)benzyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 893921-74-9)
- 3-(2,6-Dichlorophenyl)-5-{1-[4-(trifluoromethyl)phenyl]-1H-1,2,3-triazol-4-yl}-1,2-oxazole-4-carbonitrile (CAS 900019-76-3)
- 3-(3,5-dichlorophenyl)-5-{[2-nitro-4-(trifluoromethyl)phenyl]thio}-4H-1,2,4-triazol-4-amine (CAS 300541-57-5)
- Ambroxol Impurity 91 (CAS CATO-C4X-108591)
- (3',4'-Dimethoxy-[1,1'-biphenyl]-4-yl)methanol (CAS 760987-73-3)
- (2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol (CAS 59531-24-7)
- 3-(3,5-Dimethylbenzenesulfonyl)-4,6-dimethyl-2-(2-methylpropoxy)pyridine (CAS 338412-22-9)
- Methyl 2-(methylamino)-2-(4-(trifluoromethyl)phenyl)acetate (CAS 1218255-69-6)
- (6-Chloropyridin-3-yl)(phenyl)methanone (CAS 79567-66-1)
- 2-Ethoxy-4-methylphenylboronic acid (CAS 1451391-71-1)
- (5-Aminopyridin-2-yl)boronic acid (CAS 1220909-75-0)
- (3R,4R)-1-Benzyl-3,4-pyrrolidinediol (CAS 163439-82-5)
- 3-(Aminomethyl)-5-bromanyl-phenol (CAS 1243363-90-7)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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