1704120-79-5 (4-((4-(2-Hydroxyethyl)piperazin-1-yl)sulfonyl)-3,5-dimethylphenyl)boronic acid MFCD28805576 CAS 1704120-79-5
| CAS No. | 1704120-79-5 |
| Molecular Formula | C14H23BN2O5S |
| Molecular Weight | 342.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H23BN2O5S, 1704120-79-5 (4-((4-(2-Hydroxyethyl)piperazin-1-yl)sulfonyl)-3,5-dimethylphenyl)boronic acid MFCD28805576 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 342.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1704120-79-5 (4-((4-(2-Hydroxyethyl)piperazin-1-yl)sulfonyl)-3,5-dimethylphenyl)boronic acid MFCD28805576 (CAS 1704120-79-5), molecular formula C14H23BN2O5S and molecular weight 342.22 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H23BN2O5S |
| Molecular Weight | 342.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (2Z)-N-(3,5-Dichlorophenyl)-3-(naphthalen-1-yl)prop-2-enamide (CAS 327068-62-2)
- 4-(2-Propyn-1-yloxy)benzenemethanol (CAS 34905-02-7)
- 2,4-Difluoro-6-methylbenzamide (CAS 1803812-71-6)
- Methyl 3-(2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-7-methylpyrazolo[1,5-a]pyrimidine-6-carboxamido)thiophene-2-carboxylate (CAS 692738-13-9)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidin-4-one O-(4-chlorobenzyl) oxime (CAS 250714-04-6)
- Propargyl-PEG3-O-CH2-NHS ester (CAS 2144777-76-2)
- Methyl 4-(aminomethyl)piperidine-1-carboxylate (CAS 1249783-95-6)
- Quetiapine EP Impurity P Hemifumarate (CAS 1011758-03-4（free base）)
- Pyridin-3-ylmethyl 8-methoxy-2H-chromene-3-carboxylate (CAS 338419-73-1)
- 2-Ethyl-4,5,6,7-tetrahydro-2H-indazole-3-carboxylic acid (CAS 32275-62-0)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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