(1-(Tert-butyldimethylsilyl)-1H-indol-5-yl)boronic acid CAS 913835-68-4
| CAS No. | 913835-68-4 |
| Molecular Formula | C14H22BNO2Si |
| Molecular Weight | 275.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1-(Tert-butyldimethylsilyl)-1H-indol-5-yl)boronic acid (CAS 913835-68-4), molecular formula C14H22BNO2Si and molecular weight 275.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (1-(Tert-butyldimethylsilyl)-1H-indol-5-yl)boronic acid (C14H22BNO2Si) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 275.23 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), (1-(Tert-butyldimethylsilyl)-1H-indol-5-yl)boronic acid 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 | C14H22BNO2Si |
| Molecular Weight | 275.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Tert Standards
- (1-(Tert-butyldimethylsilyl)-1H-indol-3-yl)boronic acid (CAS 159590-02-0)
- (1-(Tert-butyldimethylsilyl)-1H-indol-4-yl)boronic acid (CAS 351457-64-2)
- (1-(Tert-butyldimethylsilyl)-1H-indol-6-yl)boronic acid (CAS 913835-60-6)
- 4-(((tert-Butyldimethylsilyl)oxy)methyl)-3-ethylbenzonitrile (CAS 1799741-43-7)
- 1-[1-(tert-Butyldimethylsilyl)indol-5-yl]ethanol (CAS 1951445-07-0)
- 4-(((tert-Butyldimethylsilyl)oxy)methyl)-2-chloro-3-fluoropyridine (CAS 946127-55-5)
- (4-((tert-Butyldimethylsilyl)oxy)cyclohexane-1,1-diyl)dimethanol (CAS 1212021-19-6)
- 6-[(tert-Butyldimethylsilyl)oxy]naphthalen-2-ol (CAS 161006-22-0)
Recommended Standards
- Methyl (6-(trifluoromethyl)pyrimidin-4-yl)-L-prolinate (CAS 1823198-78-2)
- 1-(4-(Trifluoromethyl)pyrimidin-2-yl)piperidine-4-carboxylic acid (CAS 465514-39-0)
- Methyl 3-fluoro-4-(3-nitrophenyl)benzoate (CAS 1820718-69-1)
- 1-(4-Nitro-2-(trifluoromethyl)phenyl)piperazine (CAS 381242-61-1)
- 2-(Aminomethyl)phenyl acetate (CAS 771579-37-4)
- 4-Chloro-6-methyl-2-(piperidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1263213-88-2)
- tert-butyl N-[2-(methoxyamino)ethyl]carbamate (CAS 1564605-36-2)
- Chloroethane-2-<SUP>13</SUP>C (CAS 117890-48-9)
- 2,2-Dichloro-N-(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)acetamide (CAS 349616-50-8)
- Beraprost Impurity 9 (CAS CATO-C4X-21849)
- 2-{[(pyrimidin-2-yl)amino]methylidene}-2,3-dihydro-1H-indene-1,3-dione (CAS 1020252-09-8)
- 1-(4-Fluorophenyl)-2-((3-hydroxypropyl)thio)ethan-1-one (CAS 1480635-77-5)
- 2-(Cyclopropylmethyl)-5-hydroxy-N,N-dimethylbenzamide (CAS 1243390-78-4)
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