2,2'-Diiodo-1,1'-binaphthalene CAS 76905-80-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76905-80-1 |
| Molecular Formula | C20H12I2 |
| Molecular Weight | 506.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,2'-Diiodo-1,1'-binaphthalene (CAS 76905-80-1) pharmaceutical standards reference standard. Molecular formula: C20H12I2. Molecular weight: 506.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H12I2 |
| Molecular Weight | 506.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1978 |
| Halogen Content | I-containing |
Related Diiodo Standards
- (R)-2,2'-Diiodo-1,1'-binaphthalene (CAS 86688-06-4)
- (S)-2,2'-Diiodo-1,1'-binaphthalene (CAS 86688-07-5)
- 4,4'-Diiodo-1,1'-binaphthalene (CAS 62012-57-1)
- 6,8-Diiodo-3-phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 37802-51-0)
- (R)-4,4'-diiodo-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 2050189-65-4)
- 2,3-Diiodo-1-(phenylsulfonyl)-1h-indole (CAS 80360-26-5)
- 1,8-Diiodo-3,3,4,4,5,5,6,6-octafluorooctane (CAS 2681-00-7)
- 3,5-Diiodo-4(4'-methoxyphenoxy)benzoic Acid Methyl Ester (CAS 33927-09-2)
Recommended Standards
- Empagliflozin Impurity 163 (CAS CATO-C4X-1065163)
- Bis(cyclopentadienyl)-bis(pentafluorophenyl)titanium (CAS 120359-27-5)
- 1H,1H,2H,2H-Perfluorodecyl Acetate (CAS 37858-04-1)
- N4-Acetyl-2-deoxycytidine (CAS 32909-05-0)
- 4-(2-(Quinolin-4-yl)vinyl)benzene-1,3-diamine (CAS 53-98-5)
- 7-Amino-3,4,6-trimethylquinolin-2(1H)-one (CAS 847985-41-5)
- 3-Bromo-5-chloro-N,N-dimethylaniline (CAS 1369856-72-3)
- 2-(2-Nitrophenyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 16313-85-2)
- 2-(2-Aminoethyl)-5-methylthiazole-4-carboxylic acid dihydrochloride (CAS 2138171-98-7)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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