(5H-[1,3]Dioxolo[4,5-f]indol-7-yl)boronic acid CAS 948593-79-1
| CAS No. | 948593-79-1 |
| Molecular Formula | C9H8BNO4 |
| Molecular Weight | 204.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (5H-[1,3]Dioxolo[4,5-f]indol-7-yl)boronic 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.
(5H-[1,3]Dioxolo[4,5-f]indol-7-yl)boronic acid (CAS 948593-79-1) is a high-purity analytical reference standard with the molecular formula C9H8BNO4 and a molecular weight of 204.98 g/mol.
Based on its molecular formula C9H8BNO4, (5H-[1,3]Dioxolo[4,5-f]indol-7-yl)boronic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 204.98 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H8BNO4 |
| Molecular Weight | 204.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related H Standards
- 5H-[1,3]Dioxolo[4,5-f]indole-6-carboxylic Acid (CAS 106517-64-0)
- 5H-[1,3]dioxolo[4,5-f]indole-7-carboxylic acid (CAS 32471-21-9)
- [1,3]Dioxolo[4',5':4,5]benzo[1,2-d]oxazole-6-carboxylic acid (CAS 933742-39-3)
- 7-Methyl-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6(7H)-imine (CAS 1286726-65-5)
- [1,3]Dioxolo[4,5-g]quinoline-7-carbaldehyde (CAS 363135-57-3)
- 3-([1,3]Dioxolo[4,5-b]pyridin-6-yl)propanoic acid (CAS 1260666-20-3)
- Ethyl [1,3]dioxolo[4,5-b]pyridine-6-carboxylate (CAS 76470-36-5)
- Ethyl [1,3]dioxolo[4,5-c]pyridine-6-carboxylate (CAS 76470-28-5)
Recommended Standards
- (4-Hydroxy-2-oxo-1,2-dihydroquinolin-6-yl)boronic acid (CAS 942120-42-5)
- (6-(5-Methyl-1,3,4-oxadiazol-2-yl)pyridin-3-yl)boronic acid (CAS 883231-15-0)
- (3-Carbamoylimidazo[1,2-a]pyridin-6-yl)boronic acid (CAS 2177261-93-5)
- Tedizolid Impurity 48 (CAS 883231-14-9)
- 2-((4-(2,6-Di(pyrrolidin-1-yl)pyrimidin-4-yl)piperazin-1-yl)methyl)-2,5,7,8-tetramethylchroman-6-ol (CAS 122003-11-6)
- Poly(oxy-1,2-ethanediyl), .alpha.-(carboxymethyl)-.omega.-(undecyloxy)-, sodium salt (CAS 84647-78-9)
- Benzo[d]isoxazole-3(2H)-thione (CAS 69528-56-9)
- (5-Oxotetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate (CAS 107971-34-6)
- (3E)-3-{[(2-bromophenyl)methoxy]imino}-1-[2-(4-chlorophenyl)-1,3-thiazol-5-yl]propan-1-one (CAS 339279-41-3)
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- 4-Methyl-2-(2-methylthiazol-4-yl)phenol (CAS 744152-38-3)
- 2-(1H-1,2,4-Triazol-1-yl)-5-(trifluoromethyl)aniline (CAS 438019-67-1)
- 5-(3-Bromo-4-methoxyphenyl)thiazol-2-ylamine (CAS 189011-00-5)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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