4-Hydroxy-5-iodo-2-methylbenzoic acid CAS 201810-63-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 201810-63-1 |
| Molecular Formula | C8H7IO3 |
| Molecular Weight | 278.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-5-iodo-2-methylbenzoic acid (CAS 201810-63-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7IO3. Molecular weight: 278.04 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7IO3 |
| Molecular Weight | 278.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 2014 |
| Halogen Content | I-containing |
Related Hydroxy Standards
- 4-Hydroxy-3-iodo-5-methylbenzoic acid (CAS 1195666-68-2)
- Methyl 2-hydroxy-3-iodobenzoate (CAS 128033-28-3)
- 3-Hydroxy-2-iodo-4-methoxybenzaldehyde (CAS 138490-94-5)
- 2-(3-Hydroxy-5-iodophenyl)acetic acid (CAS 1393540-48-1)
- Methyl 4-Hydroxy-3-iodobenzoate (CAS 15126-06-4)
- 2-Hydroxy-3-iodo-4-methoxybenzaldehyde (CAS 155560-24-0)
- Methyl 3-Hydroxy-4-iodobenzoate (CAS 157942-12-6)
- 5-Hydroxy-2-iodo-4-methylbenzoic acid (CAS 1643953-27-8)
Recommended Standards
- 3-Iodo-5-methoxybenzoic acid (CAS 74440-82-7)
- 4-Iodo-2-methoxybenzoic acid (CAS 89942-34-7)
- 3-Iodo-4-methoxybenzoic Acid (CAS 68507-19-7)
- 2-Ethyl-2-(propoxymethyl)butane-1-sulfonyl chloride (CAS 1468678-17-2)
- 2-(2-Bromophenyl)-2-hydroxyacetic acid (CAS 7157-15-5)
- 2,4-Bis(decyloxy)benzoic acid (CAS 156447-87-9)
- Methyl 3-amino-5-(4-fluorobenzyl)picolinate (CAS 863443-05-4)
- 6-Bromo-7-fluoroquinolin-3-amine (CAS 2092836-06-9)
- D-erythro-Dihydrosphingosine-1-phosphate (CAS 28508-07-8)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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