(R)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-[1,1'-binaphthalene]-2,2'-diol CAS 65355-08-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65355-08-0 |
| Molecular Formula | C20H20Br2O2 |
| Molecular Weight | 452.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-[1,1'-binaphthalene]-2,2'-diol (CAS 65355-08-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H20Br2O2. Molecular weight: 452.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H20Br2O2 |
| Molecular Weight | 452.18 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
Related R Standards
- (S)-(-)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphthol (CAS 765278-73-7)
- (E)-3-(2,3-dibromo-5-ethoxy-4-(2-ethoxy-2-oxoethoxy)phenyl)acrylic acid (CAS 937999-76-3)
- 4,6-Dibromo-2-(5-chloronaphthalen-1-yl)benzo[d]oxazol-5-amine (CAS 637303-03-8)
- 3-[(3,5-Dibromo-4-hydroxy-benzylidene)-hydrazono]-5-methoxy-1,3-dihydro-indol-2-one (CAS 1380572-28-0)
- 2-[2,4-dibromo-6-[(4-oxo-2-thioxo-5-thiazolidinylidene)methyl]phenoxy]-acetic Acid (CAS 123021-81-8)
- Ethyl 6,6-dibromo-7-oxo-2-propionamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 113407-91-3)
- 3,6-Dibromo-9-(naphthalen-2-yl)-9H-carbazole (CAS 1221237-83-7)
- 3,6-Dibromo-9-(naphthalen-1-yl)-9H-carbazole (CAS 929103-28-6)
Recommended Standards
- 3,4-Difluoro-2-((2-fluoro-4-iodophenyl)amino)-N-(2-hydroxyethoxy)benzamide (CAS 391209-55-5)
- 2-((2-Bromophenyl)(5-chloro-2-methoxyphenyl) methyl)-4-chloro-1-methoxybenzene (CAS 951771-27-0)
- 3-Chloro-N-(4-chlorophenyl)-5-(trifluoromethyl)-N-[2-(trifluoromethyl)pyridin-4-yl]pyridin-2-amine (CAS 339020-16-5)
- 2-(1-(4-Chlorophenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)acetic acid (CAS 1015844-49-1)
- 6-Ethylisothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione (CAS 1338666-14-0)
- 4-(3-Chlorophenyl)-5-(methylsulfonyl)thiazol-2-amine (CAS 1710834-24-4)
- Calcium perchlorate tetrahydrate (CAS 15627-86-8)
- 6-Amino-5-(difluoromethyl)-4-methylnicotinonitrile (CAS 1806840-70-9)
- 3-[(4-amino-1H-pyrazol-1-yl)methyl]-4-methoxybenzoic acid,HCl (CAS 1431964-06-5)
- FLAG Epitope Peptide (CAS 98849-88-8)
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