Methyl 4-(tert-butyl)-3-iodobenzoate CAS 91639-30-4
| CAS No. | 91639-30-4 |
| Molecular Formula | C12H15IO2 |
| Molecular Weight | 318.15 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 Methyl 4-(tert-butyl)-3-iodobenzoate.
CATO supplies Methyl 4-(tert-butyl)-3-iodobenzoate (CAS 91639-30-4), a certified reference material (molecular formula C12H15IO2, MW 318.15 g/mol) for analytical method development and quality control.
Methyl 4-(tert-butyl)-3-iodobenzoate (C12H15IO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Methyl 4-(tert-butyl)-3-iodobenzoate 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 | C12H15IO2 |
| Molecular Weight | 318.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | I-containing |
Recommended Standards
- Methyl 3-(tert-butyl)-5-iodobenzoate (CAS 217476-42-1)
- N-(4-Aminobutyl)-4-iodobenzamide (CAS 430428-39-0)
- Ethyl 4-(3-iodopropyl)benzoate (CAS 56703-32-3)
- n-(5-Iodo-3-methylpyridin-2-yl)pivalamide (CAS 677327-29-6)
- Methyl 3-amino-2-(aminomethyl)propanoate dihydrochloride (CAS 440644-06-4)
- Hexanoic acid, 6-[[2-[[(1,1-dimethylethoxy)carbonyl]amino]acetyl]amino]- (CAS 40203-83-6)
- (4S,5S)-Methyl 4,5-dimethyl-4,5-dihydrooxazole-4-carboxylate (CAS 120134-00-1)
- 3-Amino-5-hydroxy-1H-pyrazole-1-carboxamide (CAS 119769-05-0)
- (R)-2-Amino-N-cyclopropyl-N-(1-methylpyrrolidin-3-yl)acetamide (CAS 1353996-38-9)
- 3-Chloro-N-(5-fluoro-2-methylphenyl)propanamide (CAS 908494-83-7)
- N-[(1-Acetyl-4-piperidinyl)carbonyl]-2,3-dimethyl-6-quinoxalinecarbohydrazide (CAS 860787-46-8)
- 5-Bromoindoxyl diacetate, 99% (CAS 33588-54-4)
- 4-Chloro-2-iodo-5-methoxyaniline (CAS 1236162-19-8)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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