Methyl 3,5-difluoro-2-iodobenzoate CAS 1609079-03-9
| CAS No. | 1609079-03-9 |
| Molecular Formula | C8H5F2IO2 |
| Molecular Weight | 298.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 3,5-difluoro-2-iodobenzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Methyl 3,5-difluoro-2-iodobenzoate (CAS 1609079-03-9) is a high-purity analytical reference standard with the molecular formula C8H5F2IO2 and a molecular weight of 298.03 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system, Methyl 3,5-difluoro-2-iodobenzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 298.03 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C8H5F2IO2 |
| Molecular Weight | 298.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1993 |
| Halogen Content | F/I-containing |
Related Methyl Standards
- Methyl 2,4-difluoro-5-iodobenzoate (CAS 1113050-16-0)
- Methyl 2,3-difluoro-5-iodobenzoate (CAS 1163692-49-6)
- Methyl 4,5-difluoro-2-iodobenzoate (CAS 1640342-92-2)
- Methyl 2,3-difluoro-4-iodobenzoate (CAS 1824056-49-6)
- 2,3-Difluoro-4-iodophenylacetic acid (CAS 887586-60-9)
- 2,4-Difluoro-5-iodobenzohydrazide (CAS 2244085-59-2)
- 2,5-Difluoro-4-iodo-3-methylbenzoic acid (CAS 479090-50-1)
- Methyl 2,6-Difluoro-3-iodobenzoate (CAS 501433-14-3)
Recommended Standards
- 4-(Difluoromethyl)-3-iodobenzoic acid (CAS 1131588-05-0)
- 6-Amino-5-(difluoromethyl)-4-iodopicolinaldehyde (CAS 1803673-55-3)
- 6-Amino-4-(difluoromethyl)-5-iodopicolinaldehyde (CAS 1803673-59-7)
- 8-bromo-5-(bromomethyl)imidazo[1,2-a]pyridine (CAS 2417422-08-1)
- 3-Methyl-2-phenylpyrrolidine (CAS 525538-05-0)
- 2-(3-Hydroxypiperidin-1-yl)butanoic acid (CAS 1250819-35-2)
- Carbonic Acid 1-Chloroethyl Phenyl Ester (CAS 50972-20-8)
- 1-(2,5-Dibromophenyl)-N-methylmethanamine (CAS 1343273-37-9)
- 2-Amino-2-(4-ethynylphenyl)ethan-1-ol (CAS 1824444-67-8)
- DUT-8(Co) (CAS 1376245-95-2)
- Fmoc-β-Ala-Phe-OH (CAS 2171282-19-0)
- methyl 4-amino-2-ethyl-pyrazole-3-carboxylate (CAS 923283-57-2)
- 6-Methyl-4a,7a-dihydrothieno[2,3-d]pyrimidin-4(3H)-one (CAS 1273578-08-7)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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