4,4'-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine-2,4-diyl)dimorpholine CAS 1370351-45-3
| CAS No. | 1370351-45-3 |
| Molecular Formula | C18H29BN4O4 |
| Molecular Weight | 376.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4,4'-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine-2,4-diyl)dimorpholine 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.
4,4'-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine-2,4-diyl)dimorpholine (CAS 1370351-45-3) is a high-purity analytical reference standard with the molecular formula C18H29BN4O4 and a molecular weight of 376.26 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 4,4'-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine-2,4-diyl)dimorpholine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 376.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C18H29BN4O4 |
| Molecular Weight | 376.26 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.) | 1991 |
| Nitrogen Atoms | 4 |
Related Tetramethyl Standards
- 3-[1-oxo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-2-yl]piperidine-2,6-dione (CAS 2291363-98-7)
- 4,4,5,5-Tetramethyl-2-(4-(4-((tetrahydro-2H-pyran-2-yl)oxy)butoxy)-phenyl)-1,3,2-dioxaborolane (CAS 1210827-89-6)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 2759933-27-0)
- Tetramethyl Ibandronate (CAS 1076199-42-2)
- (3-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-propyl)-carbamic acid tert-butyl ester (CAS 1201790-19-3)
- Methyl-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy-]-ethyl-carbamic acid tert-butyl ester (CAS 1505515-75-2)
- {4-[Methyl-(2,3,5,6-tetramethyl-benzenesulfonyl)-amino]-phenoxy}-acetic acid (CAS 870693-11-1)
- 2,2',2",5'-Tetramethyl-[1,1':4',1"-terphenyl]-4,4"-dicarboxylic acid (CAS 1402919-96-3)
Recommended Standards
- Sodium 2-((((2R,3S,5R)-5-(2,4-dioxo-5-vinyl-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methoxy)oxidophosphoryl)acetate (CAS 117626-80-9)
- tert-Butyl (2-(4-bromo-2-fluorophenoxy)ethyl)(isopropyl)carbamate (CAS 1704097-32-4)
- 1624AF 4-Bromo-2-nitro-(4-benzyl-1-piperazino)-benzene 883522-59-6 C17H18BrN3O2 (CAS 883522-59-6)
- N-(2-Cyano-3-fluorophenyl)-4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]benzamide (CAS 1803600-27-2)
- 3-[4-(diphenylmethyl)piperazin-1-yl]-3-oxopropanenitrile (CAS 313386-55-9)
- β-Cyclodextrin, 6A-acetate (CAS 131991-46-3)
- 1-Boc-1,8-diazaspiro[5.5]undecane (CAS 960294-18-2)
- Resminostat hydrochloride, 98% (CAS 1187075-34-8)
- 6-Methoxy-1-methylquinolin-4(1H)-one (CAS 1210898-48-8)
- 5-Methoxypyrimidine-2,4-diamine (CAS 18588-48-2)
- 6-(3-chloro-4-methylphenyl)pyrimidin-4-amine (CAS 1550535-53-9)
- 3-[(tert-Butyldimethylsilyl)oxy]-2-chloro-6-fluorobenzaldehyde (CAS 179117-82-9)
- N-[(E)-3-(4-Chlorophenyl)-2-propenoyl]-4-methylbenzenesulfonohydrazide (CAS 478029-76-4)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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