5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol CAS 39648-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39648-74-3 |
| Molecular Formula | C20H22O2 |
| Molecular Weight | 294.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol (CAS 39648-74-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H22O2. Molecular weight: 294.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H22O2 |
| Molecular Weight | 294.39 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related Octahydro Standards
- (R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol (CAS 65355-14-8)
- (S)-(-)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol (CAS 65355-00-2)
- 5,5',6,6',7,7',8,8'-Octahydro-[1,1'-binaphthalene]-2,2'-diamine (CAS 1640227-33-3)
- (S)-5,5',6,6',7,7',8,8'-Octahydro-[1,1'-binaphthalene]-2,2'-diamine (CAS 229177-78-0)
- Benzyl octahydro-6H-pyrido[3,4-b][1,4]thiazine-6-carboxylate (CAS 2306262-30-4)
- 2-(((Octahydro-1H-4,7-methanoinden-5-yl)oxy)carbonyl)benzoic acid (CAS 109821-56-9)
- Octahydro-4-hydroxy-δ,7a-dimethyl-1H-indene-1-pentanoic Acid Methyl Ester (CAS 122958-43-4)
- Octahydro-2,8,4,6-(epibutane[1,2,3,4]tetrayl)naphthalene-4,8-dicarboxylic acid (CAS 62297-04-5)
Recommended Standards
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- Propyl[(pyridin-4-yl)methyl]amine (CAS 70065-81-5)
- 2-(6-methoxy-2,3-dihydro-1-benzofuran-3-yl)acetic Acid (CAS 93198-72-2)
- Acetylsalicylic Acid Impurity 14 (CAS 14216-33-2)
- C-telopeptide (CAS 162929-64-8)
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