tetra(4-Hydroxyboryphenyl)methane CAS 153035-55-3
| CAS No. | 153035-55-3 |
| Molecular Formula | C25H24B4O8 |
| Molecular Weight | 495.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), tetra(4-Hydroxyboryphenyl)methane 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.
tetra(4-Hydroxyboryphenyl)methane (CAS 153035-55-3), molecular formula C25H24B4O8 and molecular weight 495.70 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C25H24B4O8, tetra(4-Hydroxyboryphenyl)methane contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 495.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C25H24B4O8 |
| Molecular Weight | 495.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
Related tetra Standards
- 1-3-4-6-Tetra-O-acetyl-2-(6-deoxy-α-L-galactopyranosyl)-α-D-galactopyranose (CAS 56822-34-5)
- 2-3-4-6-Tetra-O-acetyl-α-D-mannopyranosyl trichloroacetimidate (CAS 121238-27-5)
- 2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl trichloroacetimidate (CAS 92052-29-4)
- 2-3-4-6-Tetra-O-acetyl-α-D-galactopyranosyl trichloroacetimidate (CAS 86520-63-0)
- 2-3-4-6-Tetra-O-acetyl-α-D-glucopyranosyl trichloroacetimidate (CAS 74808-10-9)
- 4-7-8-9-Tetra-O-acetyl-N-acetyl-D-neuraminic acid methyl ester (CAS 84380-10-9)
- Tetra-p-tolyltin (CAS 6746-22-1)
- Methyl 2,3,4,6-tetra-O-(trimethylsilyl)-α-D-glucopyranoside (CAS 2641-79-4)
Recommended Standards
- 1-Naphthalenemethanol, .alpha.,.alpha.-bis[4-(diethylamino)phenyl]-4-(ethylamino)- (CAS 1325-86-6)
- N4-Octadecylcytosine β-D-arabinofuranoside (CAS 158233-67-1)
- N-Desmethyl Tamoxifen Methanethiosulfonate (CAS 1025678-19-6)
- 3-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-N-(3,4-dichlorophenyl)-3-oxopropanamide (CAS 338392-28-2)
- 3-Iodo-5-(trifluoromethoxy)-1H-indazole (CAS 1426423-96-2)
- Methyl 2-methyl-5-((3-nitro-N-(phenoxycarbonyl)phenyl)sulfonamido)benzofuran-3-carboxylate (CAS 448213-39-6)
- 2-(4-Bromophenyl)-2-morpholinoethan-1-amine (CAS 951917-48-9)
- 4-(2-(1H-Benzo[d]imidazol-2-yl)vinyl)aniline (CAS 28940-48-9)
- N-(3-chloro-4-methoxyphenyl)acetamide (CAS 7073-42-9)
- 1-Chloro-4-fluorophthalazine (CAS 303762-32-5)
- 4-Fluoro-2-nitro-N-propylaniline (CAS 35538-23-9)
- methyl 3-formylimidazo[1,5-a]pyridine-1-carboxylate (CAS 1039356-95-0)
- n-Methyl-1-(2-phenylthiazol-4-yl)methanamine (CAS 921101-66-8)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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