4-(Tetrahydropyran-4-yloxymethy)phenylboronic acid CAS 1256358-78-7
| CAS No. | 1256358-78-7 |
| Molecular Formula | C12H17BO4 |
| Molecular Weight | 236.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Tetrahydropyran-4-yloxymethy)phenylboronic acid (C12H17BO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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).
4-(Tetrahydropyran-4-yloxymethy)phenylboronic acid (CAS 1256358-78-7), molecular formula C12H17BO4 and molecular weight 236.07 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 4-(Tetrahydropyran-4-yloxymethy)phenylboronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H17BO4 |
| Molecular Weight | 236.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Tetrahydropyran Standards
- 3-(Tetrahydropyran-4-yloxymethy)phenylboronic acid (CAS 1256358-76-5)
- 2-(Tetrahydropyran-4-yloxymethy)phenylboronic acid (CAS 1256358-77-6)
- (Z)-4-[(Tetrahydropyran-2-yl)oxy]-2-buten-1-yl Bromide (CAS 98234-53-8)
- propyl 5-tetrahydropyran-2-yloxypent-2-ynoate (CAS 2757600-51-2)
- trans 4-(Tetrahydropyran-2-yloxy)-cyclohexanecarboxylic acid (CAS 2089620-04-0)
- 2-[[(Tetrahydropyran-2-yl)oxy]methyl]benzyl Alcohol (CAS 217433-37-9)
- 2-[4-(Tetrahydropyran-2-yloxy)phenyl]ethylamine (CAS 1000550-74-2)
- 2-[[(Tetrahydropyran-2-yl)oxy]methyl]benzaldehyde (CAS 99948-47-7)
Recommended Standards
- 5-Bromo-6-methyl-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile (CAS 1260383-92-3)
- [5-Methyl-2-(oxolan-2-ylmethoxy)phenyl]boranediol (CAS 1311159-17-7)
- 6-Bromo-1-methyl-1H-indazole-4-carbonitrile (CAS 1245465-10-4)
- (3-((Tetrahydro-2h-pyran-2-yl)methoxy)phenyl)boronic acid (CAS 1311185-12-2)
- N’-(2-chloroethylidene)methoxycarbohydrazide (CAS 62105-87-7)
- (2-(Tert-butyl)pyridin-4-yl)boronic acid (CAS 2000187-68-6)
- Dimethyl 2-formylterephthalate (CAS 1053661-98-5)
- 5-Isopropylcyclohexane-1,3-dione hydrate (CAS 1188265-05-5)
- methyl imidazo[1,2-a]pyrimidine-7-carboxylate (CAS 375857-87-7)
- Tetracyclohexyl perylene-3,4,9,10-tetracarboxylate (CAS 136527-23-6)
- 3-Amino-1-(3-methylmorpholino)-3-phenylpropan-1-one hydrochloride (CAS 1423031-84-8)
- (8-Bromooctyl)benzene (CAS 54646-75-2)
- Chlorodimethyl(3-phenylpropyl)silane (CAS 17146-09-7)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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