5-(4,4,6-Trimethyl-1,3,2-dioxaborinan-2-yl)benzo[c][1,2,5]oxadiazole CAS 2096997-96-3
| CAS No. | 2096997-96-3 |
| Molecular Formula | C12H15BN2O3 |
| Molecular Weight | 246.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-(4,4,6-Trimethyl-1,3,2-dioxaborinan-2-yl)benzo[c][1,2,5]oxadiazole (C12H15BN2O3) 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 the protonation state of its nitrogen-containing groups, 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).
CATO supplies 5-(4,4,6-Trimethyl-1,3,2-dioxaborinan-2-yl)benzo[c][1,2,5]oxadiazole (CAS 2096997-96-3), a certified reference material (molecular formula C12H15BN2O3, MW 246.07 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C12H15BN2O3 |
| Molecular Weight | 246.07 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Related Trimethyl Standards
- 1-(4-(4,4,6-Trimethyl-1,3,2-dioxaborinan-2-yl)phenyl)ethan-1-one (CAS 934558-34-6)
- 1242994-41-7 (3,6,7-Trimethyl-2-oxoquinoxalin-1(2H)-yl)acetic acid MFCD15732150 (CAS 1242994-41-7)
- (2,7,8-Trimethyl-4-oxoquinazolin-3(4H)-yl)acetic acid (CAS 1322604-42-1)
- Trimethyl pentane-1,3,5-tricarboxylate (CAS 5464-63-1)
- Methyl 1,2,5-trimethyl-4-sulfamoyl-1h-pyrrole-3-carboxylate (CAS 883048-07-5)
- 1,7,7-Trimethyl-2-phenylbicyclo[2.2.1]heptane-2,3-diol (CAS 1621395-47-8)
- 1,2,5-Trimethyl-N-phenethylpiperidin-4-amine (CAS 100096-38-6)
- Trimethyl-(2-phenyl-cyclohex-1-enyloxy)-silane (CAS 53723-93-6)
Recommended Standards
- 3,4,4,5,5,5-Hexafluoro-3-(trifluoromethyl)pent-1-ene (CAS 239795-57-4)
- Fluoranthen-3-ylboronic acid (CAS 359012-63-8)
- 2-Hydroxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-carbonitrile (CAS 2256755-07-2)
- 2-AMINO-1-BROMO-4-TRIFLUOROMETHYLBENZENE 2-AMINO-4-TRIFLUOROMETHYLBROMOBENZENE 2-AMINO-5-BROMO(TRIFLUOROMETHYL)BENZENE 2-AMINO-5-BROMOBENZOTRIFLUORIDE 2-BROMO-5-TRIFLUOROMETHYL-PHENYLAMINE 2-Bromo-5-(trifluoromethyl)aniline 3-AMINO-4-BROMO(TRIFLUOROMETHYL)BENZENE 3-AMINO-4-BROMOBENZOTRIFLUORIDE 4-BROMO-2-(TRIFLUOROMETHYL)-BENZENAMINE 4-BROMO-2-(TRIFLUOROMETHYL)ANILINE 4-BROMO-2-TRIFLUOROMETHYL-PHENYLAMINE 454-79-5 AS04064 ATTERCOP-CHM AT130479 BENZENAMINE, 4-BROMO-2-(TRIFLUOROMETHYL)- OTAVA-BB 1179960 (CAS 454-79-5)
- 2-Piperidin-1-yl-7-(2-thienyl)[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one (CAS 1105192-52-6)
- 3-Bromo-4-(4-fluorophenyl)pyridine (CAS 887267-20-1)
- 2-Methyl-3-(phenylsulfanyl)aniline (CAS 1344215-25-3)
- 3-(2,2,2-Trifluoroacetyl)phenyl acetate (CAS 898787-73-0)
- 2-Bromo-3-chlorobenzamide (CAS 1208076-32-7)
- Brimonidine Impurity 6 (CAS CATO-C4X-15666)
- tert-butyl 3-amino-4-cyano-1-methyl-1H-pyrrole-2-carboxylate (CAS 1803581-55-6)
- Apixaban Impurity 44 (CAS 536759-91-8)
- 3-(2-Methoxyethyl)-1,2,4-thiadiazol-5-amine (CAS 1191998-54-5)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com