1-(2,4-Dihydroxy-3-iodophenyl)ethan-1-one CAS 71243-12-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71243-12-4 |
| Molecular Formula | C8H7IO3 |
| Molecular Weight | 278.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,4-Dihydroxy-3-iodophenyl)ethan-1-one (CAS 71243-12-4) 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.) | 1977 |
| Halogen Content | I-containing |
Related Dihydroxy Standards
- 1,3-Dihydroxy-12h-benzo[b]xanthen-12-one (CAS 22315-94-2)
- 8,10-Dihydroxy-7H-benzo[c]xanthen-7-one (CAS 53865-02-4)
- 9,11-Dihydroxy-12H-benzo[a]xanthen-12-one (CAS 53865-04-6)
- 8 β,9α-Dihydroxy-10 β,11 β-epoxy-8,9,10,11-tetrahydrobenzo[a]anthracene (CAS 64937-39-9)
- 2,4-Dihydroxy-5-isopentylpyrido[2,3-d]pyrimidine-7-carboxylic acid (CAS 1401319-12-7)
- N,2-Dihydroxy-5-iodobenzamide (CAS 177348-38-8)
- (E)-8-(3,4-Dihydroxy-3-methylbut-1-en-1-yl)-7-methoxy-2H-chromen-2-one (CAS 74474-76-3)
- 6-(1,2-Dihydroxy-3-methylbut-3-en-1-yl)-7-methoxy-2H-chromen-2-one (CAS 60094-90-8)
Recommended Standards
- 2-(4-Hydroxy-3-iodophenyl)acetic acid (CAS 19039-15-7)
- 2-Hydroxy-2-(2-iodophenyl)acetic acid (CAS 89942-35-8)
- 2-(3-iodophenoxy)acetic acid (CAS 1878-93-9)
- Swertiamarine (CAS 17388-39-5)
- Tert-butyl 7-bromo-6-nitro-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 186390-63-6)
- 2-(4-Bromophenyl)propan-1-amine hydrochloride 211314-90-8 (CAS 211314-90-8)
- (R)-2-(4-(tert-Butoxycarbonyl)-2-isobutylpiperazin-1-yl)acetic acid (CAS 1240586-04-2)
- 2,2-Difluoro-1-(4-phenoxyphenyl)ethanone (CAS 1352222-93-5)
- (R)-2-Amino-3-(3-chlorophenyl)-1-(4-(2,5-difluorobenzoyl)piperazin-1-yl)propan-1-one (CAS 1318791-62-6)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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