5,5''-Diiodo-2,2':5',2''-terthiophene CAS 104499-99-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 104499-99-2 |
| Molecular Formula | C15H19N3O4 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5''-Diiodo-2,2':5',2''-terthiophene (CAS 104499-99-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H19N3O4 HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H19N3O4 HCl |
| Molecular Weight | 341.79 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Diiodo Standards
- 3,7-Diiodo-1H-indazole (CAS 1000342-61-9)
- 3,5-Diiodo-6-methylpyridin-2-amine (CAS 1000342-88-0)
- 2,4-Diiodo-5-(methylthio)pyrimidine (CAS 100276-81-1)
- 2,6-Diiodo-4-(trifluoromethyl)pyridine (CAS 100366-76-5)
- 4,5-Diiodo-2-phenyl-1H-imidazole (CAS 10045-66-6)
- 2,2'-Diiodo-6,6'-dimethoxy-1,1'-biphenyl (CAS 100871-97-4)
- 3,5-Diiodo-4-pyridone-1-acetic Acid (CAS 101-29-1)
- 3,5-Diiodo-4-(4-methoxyphenoxy)-benzenepropanoic Acid Ethyl Ester (CAS 101792-51-2)
Recommended Standards
- 2,5-Dimethyl-4-formylphenylboronic acid (CAS 2121513-06-0)
- 1-(Difluoromethyl)-2-oxo-1,2-dihydropyridine-4-carbaldehyde (CAS 2168703-41-9)
- n-((1,2,3-Thiadiazol-4-yl)methyl)-2-chloroaniline (CAS 1157062-37-7)
- N-(2-chloro-6-(dimethoxymethyl)pyridin-3-yl)pivalamide (CAS 1142192-06-0)
- 2-Chloro-4-(pentan-3-ylamino)benzonitrile (CAS 1097794-79-0)
- Lewis X Trisaccharide Methyl Glycoside (CAS 176106-81-3)
- [Ser39-OH] Tirzepatide (CAS CATO-C4X-324041)
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