1-Ethyl-3-iodobenzene CAS 19164-77-3
| CAS No. | 19164-77-3 |
| Molecular Formula | C8H9I |
| Molecular Weight | 232.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Ethyl-3-iodobenzene.
1-Ethyl-3-iodobenzene (CAS 19164-77-3) is a high-purity analytical reference standard with the molecular formula C8H9I and a molecular weight of 232.06 g/mol.
The molecular framework of 1-Ethyl-3-iodobenzene (C8H9I) is characterized by iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Ethyl-3-iodobenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H9I |
| Molecular Weight | 232.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | I-containing |
Related Ethyl Standards
- 1-Ethyl-2-iodobenzene (CAS 18282-40-1)
- 5-Iodobenzene-1,3-diamine (CAS 111938-17-1)
- 2-Iodobenzene-1,3-diamine (CAS 1369778-30-2)
- 3-Iodobenzene-1,2-diamine (CAS 34446-43-0)
- 3-Iodobenzene-1,2-diol (CAS 19337-60-1)
- 2-Iodobenzene-1,3-diol (CAS 41046-67-7)
- 2-iodobenzene-1,4-diol (CAS 23030-43-5)
- 4-Iodobenzene-1,2-diol (CAS 76149-14-9)
Recommended Standards
- 1-(3,5-Dichloropyridin-2-yl)cyclopropane-1-carboxylic acid (CAS 341026-04-8)
- 5,8-Dichloro-7-hydroxy-3,4-dihydroisoquinolin-1(2H)-one (CAS 1616289-20-3)
- 1-(Iodomethyl)-4-methylbenzene (CAS 4484-74-6)
- 7-Bromo-[1,2,5]thiadiazolo[3,4-c]pyridin-4(5H)-one (CAS 1590409-68-9)
- 2-(bromomethyl)butanenitrile (CAS 1275469-70-9)
- pyridazin-4-ol hydrochloride (CAS 116008-72-1)
- 2-((3-Chlorobenzyl)(methyl)amino)-N-(chroman-4-yl)acetamide (CAS 923720-58-5)
- 6-Amino-5-methoxynicotinonitrile (CAS 1256821-98-3)
- 1-cyclopropyl-2-(4-methylphenyl)ethan-1-one (CAS 56594-97-9)
- 3-(4-Fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 895831-76-2)
- 3-(4-Fluorophenyl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 2089651-62-5)
- 5-(2-Chloroethyl)-3-(2-chlorophenyl)-1,2,4-oxadiazole (CAS 933911-63-8)
- Spiro[1,3-dioxolane-2,1'-[1H]indene], 6'-bromo-2',3'-dihydro-5'-nitro- (CAS 158205-21-1)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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 18665070610 / Nicole.chen@cato-chem.com