[2,2'-Binaphthalene]-1,1'-diol CAS 604-60-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 604-60-4 |
| Molecular Formula | C20H14O2 |
| Molecular Weight | 286.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[2,2'-Binaphthalene]-1,1'-diol (CAS 604-60-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H14O2. Molecular weight: 286.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H14O2 |
| Molecular Weight | 286.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Binaphthalene Standards
- (S)-[1,1'-Binaphthalene]-4,4'-diamine (CAS 18531-98-1)
- (R)-[1,1'-Binaphthalene]-4,4'-diamine (CAS 64235-43-4)
- [1,1'-Binaphthalene]-2,7-diamine (CAS 2758677-57-3)
- [1,1'-Binaphthalene]-4,4'-diamine (CAS 481-91-4)
- [1,1'-Binaphthalene]-2-carboxylic acid (CAS 18795-02-3)
- 2-Methyl-1,1'-binaphthalene (CAS 69363-30-0)
- [1,1'-Binaphthalene]-4,4'-dicarbonitrile (CAS 115584-22-0)
- (1R)-[1,1'-Binaphthalene]-2,2'-dicarbonitrile (CAS 129783-80-8)
Recommended Standards
- [1,1’:4’,1’’-Terphenyl]-4,4’’-dicarbaldehyde (CAS 62940-38-9)
- 1-(2,4-Dihydroxyphenyl)-2-(2,3,6-trimethylphenoxy)ethan-1-one (CAS 781655-73-0)
- [1,1':4',1''-Terphenyl]-3,3''-dicarbaldehyde (CAS 341556-92-1)
- 9-Thia-2-azaspiro[5.5]Undecane 9,9-dioxide hydrochloride (CAS 2306271-04-3)
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- 2-Bromo-6-chloro-3-fluoropyridine (CAS 1211515-03-5)
- 5-(1-Methyl-1H-pyrazol-4-yl)isoxazole-3-carboxylic acid (CAS 957313-90-5)
- 5-(tert-Butyl)-2-chlorooxazole (CAS 1060816-25-2)
- 1-Butyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2096332-26-0)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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