5-((Isopropylsulfonyl)methyl)furan-2-carboxylic acid CAS 1179751-43-9
| CAS No. | 1179751-43-9 |
| Molecular Formula | C9H12O5S |
| Molecular Weight | 232.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-((Isopropylsulfonyl)methyl)furan-2-carboxylic acid is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-((Isopropylsulfonyl)methyl)furan-2-carboxylic acid (CAS 1179751-43-9) is a high-purity analytical reference standard with the molecular formula C9H12O5S and a molecular weight of 232.25 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 5-((Isopropylsulfonyl)methyl)furan-2-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 232.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-((Isopropylsulfonyl)methyl)furan-2-carboxylic acid 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.
Physical & Chemical Properties
| Molecular Formula | C9H12O5S |
| Molecular Weight | 232.25 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Sulfur Atoms | 1 |
Related Isopropylsulfonyl Standards
- 2-((Isopropylsulfonyl)methyl)furan-3-carboxylic acid (CAS 1182896-45-2)
- 1-(Isopropylsulfonyl)-1,2,5,6-tetrahydropyridine-3-carboxylic acid (CAS 1373247-78-9)
- 3-(Isopropylsulfonyl)-4,6-dimethylpyridin-2(1H)-one (CAS 866038-63-3)
- 5-(Isopropylsulfonyl)-2-methoxyaniline (CAS 874801-00-0)
- 2-(Isopropylsulfonyl)isonicotinic acid (CAS 1710194-81-2)
- 1-(Isopropylsulfonyl)-2-nitrobenzene (CAS 70415-86-0)
- (S)-1-(isopropylsulfonyl)piperidine-2-carboxylic acid (CAS 1567929-74-1)
- (R)-1-(isopropylsulfonyl)piperidine-2-carboxylic acid (CAS 1568255-47-9)
Recommended Standards
- (4-((4-Fluorobenzyl)oxy)phenyl)methanol (CAS 117113-98-1)
- 2-(4-(4-Fluorophenoxy)phenyl)ethanol (CAS 1159979-12-0)
- 3-(4-Fluorophenyl)-4,5,6,7-tetrahydrobenzo[d]isoxazol-5-amine (CAS 1201785-04-7)
- 1-(2,5-Difluorophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one (CAS 1157307-44-2)
- 4-Hydroxytetrahydro-2H-pyran-4-carboxamide (CAS 1250204-50-2)
- Methyl 2-(5-(p-tolyl)-1,3,4-oxadiazol-2-yl)benzoate (CAS 593287-05-9)
- 1-(2-Methylphenyl)-cyclopropanecarboxaldehyde (CAS 1268132-62-2)
- N-((benzyloxy)carbonyl)-N-(p-tolyl)glycine (CAS 1340221-81-9)
- n-(4-Ethoxyphenyl)-2-((4-methylquinolin-2-yl)thio)acetamide (CAS 483286-03-9)
- 4,5,6,7-tetrahydro-1H-1,3-benzodiazol-5-ol hydrochloride (CAS 1909336-27-1)
- 2-Chloro-6-(3-phenylpropanamido)benzoic acid (CAS 1411019-78-7)
- 6-Ethoxy-3-(((3-hydroxypropyl)amino)methyl)quinolin-2(1H)-one (CAS 333419-45-7)
- 5,7-Dimethoxy-1,2,3,4-tetrahydroquinoline (CAS 250156-42-4)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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