methyl 5-iodothiophene-2-carboxylate CAS 88105-22-0
| CAS No. | 88105-22-0 |
| Molecular Formula | C6H9IO2S |
| Molecular Weight | 272.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), methyl 5-iodothiophene-2-carboxylate 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.
CATO supplies methyl 5-iodothiophene-2-carboxylate (CAS 88105-22-0), a certified reference material (molecular formula C6H9IO2S, MW 272.10 g/mol) for analytical method development and quality control.
Structurally, methyl 5-iodothiophene-2-carboxylate (C6H9IO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 272.10 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C6H9IO2S |
| Molecular Weight | 272.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
Related methyl Standards
- 2-Iodothiophene-3-carbonyl chloride (CAS 145914-34-7)
- Methyl 2-iodothiophene-3-carboxylate (CAS 76360-44-6)
- Methyl 3-Iodothiophene-2-carboxylate (CAS 62353-77-9)
- Methyl 4-iodothiophene-2-carboxylate (CAS 88105-20-8)
- Methyl 5-iodothiophene-3-carboxylate (CAS 88770-20-1)
- 3-Butyl-2-iodothiophene (CAS 135598-02-6)
- Ethyl 5-iodothiophene-3-carboxylate (CAS 1496383-74-4)
- Ethyl 2-iodothiophene-3-carboxylate (CAS 225797-23-9)
Recommended Standards
- Methyl 5-bromo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylate (CAS 2131191-71-2)
- N-(benzo[d][1,3]dioxol-5-yl)-2-bromopropanamide (CAS 879612-71-2)
- Methyl 5-acetamido-2-bromobenzoate (CAS 521069-39-6)
- Tedizolid Impurity 21 (CAS 1252686-47-7)
- 1-(Trimethylsilyl)-3-chloro-5-fluorobenzene (CAS 845823-23-6)
- 4-(4-Methylpiperazin-1-yl)benzenesulfonyl chloride (CAS 1359655-94-9)
- 2-Amino-N-cyclopropyl-N-(1-(pyridin-2-yl)ethyl)acetamide (CAS 1353959-38-2)
- 5-((p-Tolylthio)methyl)-1H-imidazole (CAS 119827-30-4)
- 2-(2-(4-Chlorobenzoyl)hydrazine-1-carbonyl)benzoic acid (CAS 60580-17-8)
- N-[(4-Amino-3-chlorophenyl)methyl]acetamide (CAS 2097936-23-5)
- 2-(Quinolin-8-yloxy)-N-(2,2,2-trichloroacetoxy)acetimidamide (CAS 88758-81-0)
- 2-[(1-carbamoylethyl)sulfanyl]propanamide (CAS 6944-30-5)
- 6,7-Dimethoxyisoquinolin-4-ol (CAS 71521-95-4)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
Why CATO?
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