1-(2-(Methylselanyl)phenyl)ethanone CAS 1441-98-1
| CAS No. | 1441-98-1 |
| Molecular Formula | C9H10OSe |
| Molecular Weight | 213.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 213.14 g/mol gives 1-(2-(Methylselanyl)phenyl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2-(Methylselanyl)phenyl)ethanone (CAS 1441-98-1), molecular formula C9H10OSe and molecular weight 213.14 g/mol, is a CATO reference standard with documented purity and traceability.
1-(2-(Methylselanyl)phenyl)ethanone (C9H10OSe) contains a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 1-(2-(Methylselanyl)phenyl)ethanone 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 | C9H10OSe |
| Molecular Weight | 213.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Methylselanyl Standards
- 1-(3-(Methylselanyl)phenyl)ethanone (CAS 666743-29-9)
- (4-(Methylselanyl)phenyl)boronic acid (CAS 181135-61-5)
- 2-(Methylselanyl)benzoic acid (CAS 6547-08-6)
- 4-(Methylselanyl)benzaldehyde (CAS 35729-40-9)
- N-(2-(Methylselanyl)phenyl)acetamide (CAS 89723-06-8)
- 4-(Methylselanyl)-2-oxobutanoic acid (CAS 122651-70-1)
- 3-(Methylselanyl)pyridine (CAS 119345-50-5)
- 2-(Methylselanyl)pyridine (CAS 88871-79-8)
Recommended Standards
- 4-Hydroxy-5-methoxy-2-nitrobenzoic acid (CAS 140647-01-4)
- 2-(Difluoromethyl)benzo[d]oxazole-4-carboxylic acid (CAS 1500942-83-5)
- Methyl 4-Azido-2,6-difluorobenzoate (CAS 1354954-17-8)
- 2-(Difluoromethyl)benzo[d]oxazole-6-carboxylic acid (CAS 1510967-02-8)
- 4,6-Dichloro-2-(trifluoromethyl)-1H-imidazo[4,5-c]pyridine (CAS 1422701-22-1)
- 2-Oxabicyclo[2.2.2]octan-3-one (CAS 4350-84-9)
- 69611-01-4 Z-2-Buten-1-yl-boronic acid pinacol ester Z-Crotylboronic acid pinacol ester cis-2-(2-Buten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane cis-Crotylboronic acid pinacol ester (CAS 69611-01-4)
- 2-(Chloromethyl)-4,6-difluoropyridine (CAS 1393540-61-8)
- (Z)-2,2,2-trifluoro-1-(1-(4-fluorophenyl)-2-methyl-5-(4-(methylsulfonyl)phenyl)-1H-pyrrol-3-yl)ethan-1-one O-(4-fluorobenzoyl) oxime (CAS 860788-00-7)
- 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-5H,6H-benzo[h]cinnoline (CAS 383148-30-9)
- (5-(Ethyl(methyl)amino)thiophen-2-yl)boronic acid (CAS 2225153-14-8)
- (4-chlorophenyl)methyl 2-aminoacetate hydrochloride (CAS 1461713-88-1)
- 9-Chloro-5-methoxy-3-nitroacridine (CAS 1744-99-6)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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