(1R)-2,2',3,3'-Tetrahydro-6,6'-diphenyl-1,1'-spirobi[1H-indene]-7,7'-diol CAS 930784-55-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 930784-55-7 |
| Molecular Formula | C29H24O2 |
| Molecular Weight | 404.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1R)-2,2',3,3'-Tetrahydro-6,6'-diphenyl-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 930784-55-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H24O2. Molecular weight: 404.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H24O2 |
| Molecular Weight | 404.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related R Standards
- (1S)-2,2',3,3'-Tetrahydro-6,6'-diphenyl-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1258326-98-5)
- 2,3,6,7-Tetrahydro-2,6-dioxo-3,7-bis(phenylmethyl)-1H-purine-1-acetic acid hydrazide (CAS 851169-19-2)
- 1-(Tetrahydro-2H-pyran-2-yl)-3,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1256360-29-8)
- N-[2-[[2-[(Tetrahydro-2H-pyran-4-yl)amino]-5-(trifluoromethyl)-4-pyrimidinyl]amino]phenyl]-2-propenamide (CAS 1788058-89-8)
- 3-(tetrahydro-2h-pyran-2-yloxy)pregn-5-en-20-one (CAS 35961-41-2)
- (7,8,9,10-Tetrahydro-6H-cyclohepta[b]quinolin-11-yl)(4-(p-tolyl)piperazin-1-yl)methanone (CAS 36063-65-7)
- 2-(((Tetrahydro-2H-pyran-2-yl)methyl)thio)-5-(2-(thiophen-2-yl)quinolin-4-yl)-1,3,4-oxadiazole (CAS 870757-54-3)
- 1,3-Bis(2,3,4,9-tetrahydro-1H-carbazol-3-yl)urea (CAS 1437794-63-2)
Recommended Standards
- Fluorescein<I>o</I>-acrylate (CAS 193419-86-2)
- (1R,3S,3'S)-3,3'-diphenyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 2280953-17-3)
- 3-[1-(4-Ethylbenzoyl)piperidin-4-yl]-4-[(4-methylphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775410-24-6)
- (E)-2-((dimethylamino)methylene)-4-methylcyclohexan-1-one hydrochloride (CAS 1417366-80-3)
- 3-Sulfamoylpyridine-4-sulfonic acid (CAS 72810-60-7)
- Ethyl 5-bromo-1-benzo[b]thiophene-2-carboxylate (CAS 13771-68-1)
- Cyclic Olefin Copolymer (F0M398) (CAS 26007-43-2)
- 1-methyl-4-(methylcarbamoyl)-1H-pyrazole-5-carboxylic acid (CAS 1006478-07-4)
- [2-(Biphenyl-4-yloxy)-1-cyclopropylethyl]-amine hydrochloride (CAS 1417568-37-6)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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