(R)-2,2',3,3'-Tetrahydro-6,6'-di(2-naphthalenyl)-1,1'-spirobi[1H-indene]-7,7'-diol CAS 1297613-70-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1297613-70-7 |
| Molecular Formula | C37H28O2 |
| Molecular Weight | 504.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2,2',3,3'-Tetrahydro-6,6'-di(2-naphthalenyl)-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1297613-70-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C37H28O2. Molecular weight: 504.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C37H28O2 |
| Molecular Weight | 504.62 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related R Standards
- (S)-2,2',3,3'-Tetrahydro-6,6'-di(1-naphthalenyl)-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1258327-02-4)
- (R)-2,2',3,3'-Tetrahydro-6,6'-di(1-naphthalenyl)-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1292849-40-1)
- (S)-2,2',3,3'-Tetrahydro-6,6'-diiodo-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1258326-97-4)
- (R)-2,2',3,3'-Tetrahydro-6,6'-diiodo-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1435948-36-9)
- (1S)-2,2',3,3'-Tetrahydro-4,4'-diiodo-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 833455-22-4)
- Tetrahydro 11-Deoxycorticosterone 21-β-D-Glucuronide (CAS 56162-37-9)
- Tetrahydro 3α-11-Deoxycorticosterone 3-(β-D-Glucuronide) (CAS 56162-36-8)
- trans-7,8,9,10-Tetrahydro-benzo[a]pyrene-7,8-diol Dibenzoate (CAS 57405-00-2)
Recommended Standards
- Moexipril USP RC D (CAS 1356058-19-9)
- Benzyl (4-methyl-1-((1-((3-morpholinopropyl)amino)-1,2-dioxopentan-3-yl)amino)-1-oxopentan-2-yl)carbamate (CAS 145731-49-3)
- Taxusin (CAS 19605-80-2)
- 3-Cyclopropyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole (CAS 1041576-35-5)
- 2-Methylhexanoylchloride (CAS 41693-47-4)
- 1-Phenyl-N-(1,2,3,4-tetrahydronaphthalen-1-yl)cyclopentane-1-carboxamide (CAS 1023541-51-6)
- (S)-3-(Benzyloxy)-4-hydroxy-5-methylfuran-2(5H)-one (CAS 124400-11-9)
- 4-Bromo-1-ethyl-1H-benzo[d]imidazole (CAS 1401814-44-5)
- 4-(((1-(sec-Butyl)-1H-pyrazol-3-yl)amino)methyl)benzene-1,3-diol hydrochloride (CAS 1855950-17-2)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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