1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrol-1-yl)ethan-1-one CAS 1174718-91-2
| CAS No. | 1174718-91-2 |
| Molecular Formula | C12H18BNO3 |
| Molecular Weight | 235.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrol-1-yl)ethan-1-one (CAS 1174718-91-2), a certified reference material (molecular formula C12H18BNO3, MW 235.09 g/mol) for analytical method development and quality control.
The molecular framework of 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrol-1-yl)ethan-1-one (C12H18BNO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrol-1-yl)ethan-1-one 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 | C12H18BNO3 |
| Molecular Weight | 235.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1989 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
- (5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanol (CAS 1078575-71-9)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2,3-diamine (CAS 1204334-21-3)
- 4-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine (CAS 1259394-20-1)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridinemethanol (CAS 1264162-23-3)
- (6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methanol (CAS 1309601-94-2)
- 1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 1314140-36-7)
- (6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanol (CAS 1315350-82-3)
- 3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 1375302-98-9)
Recommended Standards
- 1-Methyl-2-oxo-1,2-dihydropyridine-4-boronic Acid Pinacol Ester (CAS 1160790-84-0)
- (4-(2-Morpholinoethyl)phenyl)boronic acid (CAS 1150114-55-8)
- (4-(1-Morpholinoethyl)phenyl)boronic acid (CAS 1226814-83-0)
- 4-(4-Methoxypiperidin-1-yl)phenylboronic acid (CAS 1228182-84-0)
- 5,5-diethyl-1,3-oxazolidin-2-one (CAS 63461-25-6)
- 2-Chloro-2,3,3-Trifluorocyclobutanone (CAS 695-41-0)
- 5-Isobutyl-1-phenyl-1H-pyrazole-3-carboxylic acid (CAS 3191-85-3)
- L-phenylalanine, 1-(phenylsulfonyl)-l-prolyl-4-[[5-[(aminoiminomethyl)amino]-1-oxopentyl]amino]-, hcl (1:1) (CAS 1689542-67-3)
- 6-Chloro-2-cyclopentyl-4-(difluoromethyl)-2h-pyrazolo[3,4-b]pyridine (CAS 1018166-86-3)
- 2-(4-chlorophenyl)ethene-1-sulfonyl fluoride (CAS 1819971-28-2)
- 2-Methylpiperidin-4-one trifluoroacetic acid (CAS 374919-87-6)
- Ethyl 2,2-Dichloro-2-phenylacetate (CAS 5317-66-8)
- 2,5-Dichloro-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-methylbenzamide (CAS 898425-57-5)
- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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