2,6-Difluoro-1,4-phenylenediboronic acid monohydrate CAS 1190989-11-7
| CAS No. | 1190989-11-7 |
| Molecular Formula | C6H6B2F2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2,6-Difluoro-1,4-phenylenediboronic acid monohydrate (CAS 1190989-11-7) is a high-purity analytical reference standard with the molecular formula C6H6B2F2O4H2O and a molecular weight of 219.74 g/mol.
Structurally, 2,6-Difluoro-1,4-phenylenediboronic acid monohydrate (C6H6B2F2O4H2O) contains a carbohydrate-derived structure, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 219.74 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2,6-Difluoro-1,4-phenylenediboronic acid monohydrate 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 | C6H6B2F2O4 H2O |
| Molecular Weight | 219.74 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2-(4,5-Difluoro-2-nitrophenyl)acetic acid (CAS 1000339-22-9)
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Recommended Standards
- Tert-butyl8-(bromomethyl)-3,4-dihydro-1h-isoquinoline-2-carboxylate (CAS 2268818-17-1)
- Ethyl 5-(5-(aminomethyl)pyrimidin-2-yl)pentanoate hydrochloride (CAS 1447606-49-6)
- 4-Hydroxybenzoic Acid-d4 (CAS 152404-47-2)
- 1-(Boc-amino)-3-fluorocyclobutanecarboxylic Acid (CAS 1363381-27-4)
- tert-Butyl (S)-2-(2,6-dichlorophenyl)piperazine-1-carboxylate (CAS 1260593-68-7)
- (3aS,6aS)-5-(3-methylbenzenesulfonyl)-octahydropyrrolo[3,4-b]pyrrole hydrochloride (CAS 1807933-98-7)
- 2-((4,6-Dimercapto-1,3,5-triazin-2-yl)(phenyl)amino)acetic acid (CAS 175161-86-1)
- Ethyl 2-bromo-1-(2-methoxyethyl)-4-methyl-1H-imidazole-5-carboxylate (CAS 521084-46-8)
- Benzyl-PEG6-NHBoc (CAS 2148295-93-4)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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