Liothyronine Impurity 2 CAS 1217733-23-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1217733-23-7 |
| Molecular Formula | C30H23I2NO6 |
| Molecular Weight | 747.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Liothyronine Impurity 2 (CAS 1217733-23-7) pharmaceutical standards reference standard. Molecular formula: C30H23I2NO6. Molecular weight: 747.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C30H23I2NO6 |
| Molecular Weight | 747.32 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Liothyronine Standards
- Liothyronine EP Impurity A (CAS 51-48-9)
- Liothyronine EP Impurity A-13C9-15N (CAS 1431868-11-9)
- rac-Liothyronine-15N-13C9 (CAS CATO-C4X-21313)
- Liothyronine related impurity, (R)-2-amino (CAS 5714-08-9)
- Liothyronine Impurity N1 (CAS 92151-30-9)
- Liothyronine Impurity 5 (CAS 4299-64-3)
- Liothyronine Impurity 4 (CAS CATO-C4X-21314)
- Liothyronine EP Impurity B (CAS 300-39-0)
Recommended Standards
- Canagliflozin Impurity 102 (CAS CATO-C4X-1123102)
- 5,10,15,20-Tetra (1-methyl-4-pyridyl) porphyrin iron (CAS 60489-13-6)
- 3,9-Diundecyl-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole (CAS 2304444-51-5)
- 7-Chloro-2H-pyrano[2,3-b]pyridin-3(4H)-one (CAS 1256825-59-8)
- AT9283 Hydrochloride (CAS 896466-61-8)
- 2-Amino-1-(2,3-dihydrobenzofuran-3-yl)ethanol (CAS 1706455-87-9)
- 1-(2-Bromoethyl)-3-(trifluoromethyl)benzene (CAS 1997-80-4)
- Benzyl (1-bromopropan-2-yl)carbamate (CAS 362512-41-2)
- Nabumetone EP Impurity D (CAS 127053-22-9)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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