4,4'-(Octahydro-1H-4,7-methanoindene-5,5-diyl)diphenol CAS 1943-97-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1943-97-1 |
| Molecular Formula | C22H24O2 |
| Molecular Weight | 320.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4'-(Octahydro-1H-4,7-methanoindene-5,5-diyl)diphenol (CAS 1943-97-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H24O2. Molecular weight: 320.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H24O2 |
| Molecular Weight | 320.42 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Octahydro Standards
- Benzyl octahydro-6H-pyrido[3,4-b][1,4]thiazine-6-carboxylate 4,4-dioxide (CAS 2306260-77-3)
- 2,2''',3,3''',4,4''',5,5'''-Octahydro-1,1':4',1'':4'',1'''-quaterphenyl (CAS 7104-64-5)
- 2-(((Octahydro-1H-4,7-methanoinden-5-yl)oxy)carbonyl)benzoic acid (CAS 109821-56-9)
- (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'-bi-2-naphthol (CAS 39648-74-3)
- 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)
Recommended Standards
- 2,6-Di-tert-butylanthracene-9,10-dione (CAS 18800-99-2)
- <I>N</I>-Boc-4,7,10-trioxa-1,13-tridecanediamine (CAS 194920-62-2)
- Ethyl 4-(4-heptyloxyphenyl)-4-oxobutyrate (CAS 143134-90-1)
- 2-(2-Aminophenylthio)-5-nitrothiazole (CAS 306936-76-5)
- Benzo[h]quinoline-5,6-dione (CAS 65938-98-9)
- 1-(4-Aminophenyl)-5-methyl-1H-pyrazol-3(2H)-one (CAS 114306-97-7)
- 3,3-Dimethyl-1-phenylbutan-2-ol (CAS 50695-92-6)
- Methyl-(6-pyrrolidin-3-ylmethyl-pyrimidin-4-yl)-amine dihydrochloride (CAS 1361112-31-3)
- H-Lys(Propionyl)-OH (CAS 37002-52-1)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com