(R)-6,6'-Dibromo-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol CAS 1286189-15-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1286189-15-8 |
| Molecular Formula | C17H14Br2O2 |
| Molecular Weight | 410.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-6,6'-Dibromo-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 1286189-15-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H14Br2O2. Molecular weight: 410.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H14Br2O2 |
| Molecular Weight | 410.10 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.) | 1990 |
| Halogen Content | Br-containing |
Related R Standards
- (S)-6,6'-Dibromo-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 1621066-74-7)
- 6,6'-Dibromo-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 1807777-59-8)
- (R)-4,4'-Dibromo-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 681481-94-7)
- (S)-4,4'-Dibromo-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 636601-27-9)
- 4,4'-Dibromo-1,1'-spirobiindane-7,7'-diol (CAS 681481-91-4)
- 8,10-Dibromo-5,6-dihydro-2,4-dimethyl-4H-benzo[b]furo[3′,2′:6,7]cyclohepta[1,2-d]furan (CAS 220542-74-5)
- 2,2'-((2,5-Dibromo-1,4-phenylene)bis(oxy))bis(N,N-diethylethan-1-amine) (CAS 233753-19-0)
- (3,4-Dibromo-3,4,4-trifluorobutanesulfonyl)benzene (CAS 478247-75-5)
Recommended Standards
- 1,4-BIs(1h-naphtho[1,8-de][1,3,2]diazaborinin-2(3h)-yl)benzene (CAS 1254172-22-9)
- 3-(2,2-Dichlorovinyl)-N-(4-iodophenyl)-2,2-dimethylcyclopropane-1-carboxamide (CAS 301359-13-7)
- 2-(3,5-Dichlorophenoxy)-6-(3,4-dichlorophenyl)pyridine-3-carbonitrile (CAS 252059-78-2)
- (E)-3-Acetyl-5-(2-(5-nitrofuran-2-yl)vinyl)-1,3,4-oxadiazol-2(3H)-one (CAS 3878-31-7)
- N-(3-(1H-1,2,4-Triazol-1-yl)propyl)-2-amino-5-chlorobenzamide (CAS 103447-60-5)
- 2-Methoxy-6-(naphthalen-2-ylmethoxymethyl)-benzoic acid (CAS 1171923-38-8)
- Valproic Acid Impurity 6 (CAS 30379-04-5)
- Ethyl 2-oxo-2-(2-oxopyrrolidin-3-yl)acetate (CAS 90090-56-5)
- 2-Chloro-2'-fluoro-3,4-bipyridine (CAS 870221-45-7)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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