(R)-2,2',3,3'-Tetrahydro-6,6'-di-9-phenanthrenyl-1,1'-spirobi[1H-indene]-7,7'-diol CAS 1372719-96-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1372719-96-4 |
| Molecular Formula | C45H32O2 |
| Molecular Weight | 604.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-2,2',3,3'-Tetrahydro-6,6'-di-9-phenanthrenyl-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1372719-96-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C45H32O2. Molecular weight: 604.73 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C45H32O2 |
| Molecular Weight | 604.73 g/mol |
| 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) | 30.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related R Standards
- 3-(1-(Tetrahydro-2H-pyran-2-yl)-5-(1-trityl-1H-1,2,4-triazol-3-yl)-1H-indazol-3-yl)phenol (CAS 395104-16-2)
- 1,1'-(1,1',3,3'-Tetrahydro[5,5'-biisobenzofuran]-6,6'-diyl)bis[1,1-diphenylphosphine] (CAS 959864-38-1)
- 3-({1-Methyl-3-[3-(1,4,5,6-tetrahydro-pyrimidin-2-ylamino)-propyl]-1H-indazole-6-carbonyl}-amino)-2-(4-oxazol-2-yl-benzenesulfonylamino)-propionic acid (CAS 1231018-76-0)
- 3-({1-Methyl-3-[3-(1,4,5,6-tetrahydro-pyrimidin-2-ylamino)-propyl]-1H-indazole-7-carbonyl}-amino)-2-(4-oxazol-2-yl-benzenesulfonylamino)-propionic acid (CAS 1231021-36-5)
- (S)-2,2',3,3'-Tetrahydro-6,6'-diiodo-7,7'-bis(methoxymethoxy)-1,1'-spirobi[1H-indene] (CAS 1258276-29-7)
- [(15aS)-7,8,9,10-Tetrahydro-6H-dibenzo[b,d][1,6]dioxacycloundecin-1,15-diyl]bis[diphenylphosphine] (CAS 486429-95-2)
- (11aS)-10,11,12,13-Tetrahydro-5-hydroxy-3,7-di-1-naphthalenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin (CAS 1258327-08-0)
- (11aR)-10,11,12,13-Tetrahydro-5-hydroxy-3,7-di-1-naphthalenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin (CAS 1297613-73-0)
Recommended Standards
- (R)-6,6'-Di-9-anthracenyl-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1345628-15-0)
- [4R-[3(2S,3S),4R]]-3-[3-[3-[Bis(phenylmethyl)amino]phenyl]-2-(2-methyl-1,3-dioxolan-2-yl)-1-oxopentyl]-4-phenyl-2-oxazolidinone (CAS 188559-29-7)
- Fmoc-Leu-Cys(Psi(Dmp,H)pro)-OH (CAS 1926163-06-5)
- 6-Bromo-5-(difluoromethyl)-3-hydroxypicolinonitrile (CAS 1806840-84-5)
- 2-(6-Methylimidazo[1,2-a]pyridin-2-yl)ethanol (CAS 943113-16-4)
- Rel-(1s,3s)-3-(3,5-difluorophenyl)cyclobutan-1-ol (CAS 1807939-36-1)
- 2-(5-Bromo-1H-indol-3-yl)-N-hydroxyacetamide (CAS 900783-19-9)
- 2-(2,3-Difluoro-6-methoxyphenyl)acetic acid (CAS 886501-88-8)
- 2-(Aminomethyl)-5-(difluoromethyl)-3-methyl-4-nitropyridine (CAS 1805557-97-4)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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