3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2,5-dicarbonitrile CAS 1111096-32-2
| CAS No. | 1111096-32-2 |
| Molecular Formula | C12H13BN2O3 |
| Molecular Weight | 244.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 244.05 g/mol gives 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2,5-dicarbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2,5-dicarbonitrile (CAS 1111096-32-2), molecular formula C12H13BN2O3 and molecular weight 244.05 g/mol, is a CATO reference standard with documented purity and traceability.
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2,5-dicarbonitrile (C12H13BN2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C12H13BN2O3 |
| Molecular Weight | 244.05 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 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(phenoxyethynyl)-1,3,2-dioxaborolane (CAS 1620877-42-0)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[3,2-b]pyridine (CAS 1045855-91-1)
- 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile (CAS 1150561-70-8)
- 6-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile (CAS 1228431-18-2)
- 2-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)acetonitrile (CAS 1272356-97-4)
- 5-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile (CAS 1310384-33-8)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[3,2-b]pyridine (CAS 1352037-59-2)
- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazole (CAS 1352796-63-4)
Recommended Standards
- 2,4-Dichloro-6-(3-fluorophenyl)-1,3,5-triazine (CAS 102528-19-8)
- 1-(Difluoromethyl)pyrazole-4-boronic Acid Pinacol Ester (CAS 1206640-82-5)
- (E)-N-[(6-bromo-2H-1,3-benzodioxol-5-yl)methylidene]hydroxylamine 10P-088 65417-74-5 (CAS 65417-74-5)
- 1-{2-bromo-5-methyl-[1,2,4]triazolo[3,2-b][1,3]oxazol-6-yl}ethan-1-one (CAS 1236228-63-9)
- 2-Bromo-6-(difluoromethyl)-3-iodoisonicotinonitrile (CAS 1806043-30-0)
- 2-Azido-N-(4-fluorophenyl)acetamide (CAS 1160748-08-2)
- α-Hydroxytriazolam-D4 (CAS 145225-01-0)
- (E)-4-Bromo-N-hydroxybenzimidoyl chloride (CAS 1446255-17-9)
- methyl 3-iodobicyclo[1.1.1]pentane-1-carboxylate (CAS 141046-59-5)
- Methyl 9,10-Dihydroxystearate (CAS 1115-01-1)
- Phytomenadione/Vitamin K1 Impurity 132 (CAS 97804-51-8)
- Ethyl 5-amino-3-methylisothiazole-4-carboxylate (CAS 34859-65-9)
- 3-Methoxy-4-(thieno[2,3-d]pyrimidin-4-ylamino)benzamide (CAS 917908-96-4)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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