(R)-4,4'-diiodo-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol CAS 2050189-65-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2050189-65-4 |
| Molecular Formula | C17H14I2O2 |
| Molecular Weight | 504.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-4,4'-diiodo-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 2050189-65-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H14I2O2. Molecular weight: 504.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H14I2O2 |
| Molecular Weight | 504.10 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.) | 1997 |
| Halogen Content | I-containing |
Related R Standards
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- 6,8-Diiodo-3-(4-methylbenzyl)quinazolin-4(3H)-one (CAS 302913-37-7)
- (R)-2,2'-Diiodo-1,1'-binaphthalene (CAS 86688-06-4)
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- 4,4'-Diiodo-1,1'-binaphthalene (CAS 62012-57-1)
- 236407-24-2 2~2~,2~5~-Diiodo-1~1~,1~2~,1~3~,1~4~,1~5~,1~6~,3~1~,3~2~,3~3~,3~4~,3~5~,3~6~-dodecahydro-1~1~,2~1~:2~4~,3~1~-terphenyl DTXSID30584520 (CAS 236407-24-2)
- 2,3-Diiodo-1-(phenylsulfonyl)-1h-indole (CAS 80360-26-5)
Recommended Standards
- (1S)-2,2',3,3'-Tetrahydro-4,4'-diiodo-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 833455-22-4)
- Perfluoro-n-octanesulfonic acid-13C4 (CAS 960354-19-2)
- (R)-2,2',3,3'-Tetrahydro-6,6'-diiodo-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1435948-36-9)
- 2-(1,2,3,4-tetrahydroisoquinolin-2-yl)pyridin-4-amine (CAS 524718-15-8)
- 5-(4-Methylpiperidin-1-yl)-2-nitrobenzoic acid (CAS 1000018-43-8)
- 2-([1,1'-Biphenyl]-4-yl)imidazo[1,2-a]pyrimidine (CAS 56921-82-5)
- 4-(tert-Butyl)-1-cyclopropoxy-2-fluorobenzene (CAS 1243464-43-8)
- Bempedoic Acid Impurity 32 (CAS CATO-C4X-218932)
- Methyl 3-bromo-4-methoxy-2-methylbenzoate (CAS 1427501-73-2)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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