Tetraisopropyl (4S,4'S,5S,5'S)-[2,2'-bi(1,3,2-dioxaborolane)]-4,4',5,5'-tetracarboxylate CAS 748142-39-4
| CAS No. | 748142-39-4 |
| Molecular Formula | C20H32B2O12 |
| Molecular Weight | 486.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetraisopropyl (4S,4'S,5S,5'S)-[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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Tetraisopropyl (4S,4'S,5S,5'S)-[2,2'-bi(1,3,2-dioxaborolane)]-4,4',5,5'-tetracarboxylate (CAS 748142-39-4), a certified reference material (molecular formula C20H32B2O12, MW 486.08 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Tetraisopropyl (4S,4'S,5S,5'S)-[2,2'-bi(1,3,2-dioxaborolane)]-4,4',5,5'-tetracarboxylate 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.
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.) | 1986 |
Related Tetraisopropyl Standards
- rel-Tetraisopropyl (4R,4'R,5R,5'R)-[2,2'-bi(1,3,2-dioxaborolane)]-4,4',5,5'-tetracarboxylate (CAS 480438-21-9)
- 3-5-O-(1-1-3-3-Tetraisopropyl-1-3-disiloxanediyl)uridine (CAS 69304-38-7)
- 3-5-O-(1-1-3-3-Tetraisopropyl-1-3-disiloxanediyl)adenosine (CAS 69304-45-6)
- 3-5-O-(1-1-3-3-Tetraisopropyl-1-3-disiloxanediyl)guanosine (CAS 69304-44-5)
- 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
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Why CATO?
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