1-Ethynyl-3-iodobenzene CAS 53273-18-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53273-18-0 |
| Molecular Formula | C8H5I |
| Molecular Weight | 228.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethynyl-3-iodobenzene (CAS 53273-18-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5I. Molecular weight: 228.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5I |
| Molecular Weight | 228.03 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | I-containing |
Related Ethynyl Standards
- 1-Ethynyl-2-iodobenzene (CAS 766-50-7)
- 1-Ethynyl-4-iodobenzene (CAS 766-99-4)
- Methyl 4-ethynyl-3-(trifluoromethyl)benzoate (CAS 1904641-51-5)
- 6-Ethynyl-9-(tetrahydro-2H-pyran-2-yl)-9H-purine (CAS 333780-80-6)
- 2-Ethynyl-3-iodopyridine (CAS 860021-94-9)
- 4-Ethynyl-3-iodopyridine (CAS 860021-80-3)
- 3-Ethynyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1822373-78-3)
- 2-Ethynyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1822373-85-2)
Recommended Standards
- (S)-2-(Iodomethyl)-1,4-dioxane (CAS 861852-09-7)
- 2-(2-iodoethyl)-1,3-dioxolane (CAS 83665-55-8)
- (R)-2-(Odomethyl)-1,4-dioxane (CAS 934346-61-9)
- 1-(2-Chlorophenyl)-3-methylbutan-1-one (CAS 348168-03-6)
- Ethyl 2-amino-5-benzyl-1,3-thiazole-4-carboxylate (CAS 77505-86-3)
- tert-Butyl 4-(3-iodobenzoyl)piperazine-1-carboxylate (CAS 838845-52-6)
- 2-Azaspiro[3.4]octan-6-one (CAS 2077964-92-0)
- (3-(N,N-Dipropylsulfamoyl)phenyl)boronic acid (CAS 1449145-31-6)
- (2-Fluoropyridin-3-yl)(3-hydroxypiperidin-1-yl)methanone (CAS 1065484-91-4)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
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