rel-Tetraisopropyl (4R,4'R,5R,5'R)-[2,2'-bi(1,3,2-dioxaborolane)]-4,4',5,5'-tetracarboxylate CAS 480438-21-9
| CAS No. | 480438-21-9 |
| Molecular Formula | C20H32B2O12 |
| Molecular Weight | 486.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 486.08 g/mol gives rel-Tetraisopropyl (4R,4'R,5R,5'R)-[2,2'-bi(1,3,2-dioxaborolane)]-4,4',5,5'-tetracarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies rel-Tetraisopropyl (4R,4'R,5R,5'R)-[2,2'-bi(1,3,2-dioxaborolane)]-4,4',5,5'-tetracarboxylate (CAS 480438-21-9), a certified reference material (molecular formula C20H32B2O12, MW 486.08 g/mol) for analytical method development and quality control.
rel-Tetraisopropyl (4R,4'R,5R,5'R)-[2,2'-bi(1,3,2-dioxaborolane)]-4,4',5,5'-tetracarboxylate (C20H32B2O12) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures rel-Tetraisopropyl (4R,4'R,5R,5'R)-[2,2'-bi(1,3,2-dioxaborolane)]-4,4',5,5'-tetracarboxylate 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 | C20H32B2O12 |
| Molecular Weight | 486.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related rel Standards
- Tetraisopropyl (4S,4'S,5S,5'S)-[2,2'-bi(1,3,2-dioxaborolane)]-4,4',5,5'-tetracarboxylate (CAS 748142-39-4)
- 3-5-O-(1-1-3-3-Tetraisopropyl-1-3-disiloxanediyl)uridine (CAS 69304-38-7)
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- TetraiSopropyl (2,5-dihydroxy-1,4-phenylene)bis(phosphonate) (CAS 1420992-09-1)
- 3,3'',5,5''-Tetraisopropyl-[1,1':4',1''-terphenyl]-4,4''-diamine (CAS 2214257-62-0)
- Tetraisopropyl (sulfonylbis(methylene))bis(phosphonate) (CAS 1015692-34-8)
- 1,3,5,7-Tetraisopropyl-2,6-dimethyl-1lambda4,3,5lambda4,7-tetraaza-4-stannaspiro[3.3]Hepta-1,5-diene (CAS 1421599-46-3)
Recommended Standards
- WGL8B3MDAS 7224-08-0 Imiclopazine Imiclopazine [INN] 1-(2-(4-(3-(2-Chloro-10H-phenothiazin-10-yl)propyl)-1-piperazinyl)ethyl)-3-methyl-2-imidazolidinone 1-(2-(4-(3-(2-Chlorophenothiazin-10-yl)propyl)-1-piperazinyl)ethyl)-3-methyl-2-imidazolidinone Imiclopazina [INN-Spanish] Imiclopazinum [INN-Latin] Imiclopazina Imiclopazinum UNII-WGL8B3MDAS (CAS 7224-08-0)
- Axitinib Impurity 61 (CAS CATO-C4X-107161)
- 1,2,3,4,5,6-Hexakis(trifluoromethyl)benzene (CAS 2340-93-4)
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- 5-Methyl-4-phenylfuran-2-carboxylic acid (CAS 626202-65-1)
- 1-Cyclopropyl-N-((2-methoxypyridin-3-yl)methyl)ethan-1-amine (CAS 1178934-78-5)
- 2-Bromo-2-cyclopropylacetyl chloride (CAS 1010802-72-8)
- Desloratadine Impurity 64 (CAS CATO-C4X-143064)
- 3,4-dimethylpent-3-enoic acid (CAS 14472-55-0)
- L-Valine-2-d1 (CAS 77257-03-5)
- Oxybutynin Impurity 3 (CAS 1215677-72-7)
- 98800-10-3 Methyl thieno[3,2-b]thiophene-2-carboxylate Thieno[3,2-b]thiophene-2-carboxylic Acid Methyl Ester (CAS 98800-10-3)
- 5-Methoxy DET (CAS 1218-40-2)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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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