5-Indoleboronic acid pinacol ester
- CAS No.
- 269410-24-4
- Chemical Name:
- 5-Indoleboronic acid pinacol ester
- Synonyms
- 5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE;5-IndoL;Indolyl-5-bor;Indolyl-5-boronic acid pi...;5-Indoleboronic acid picol ester;1H-indol-5-ylboronic acid pinacol;5-ndoleboronic acid pinacol ester;5-INDOLEBORONIC ACID, PINACOL ESTER;INDOLE-5-BORONIC ACID PINACOL ESTER;Indolyl-5-boronic acid pinacol ester
- CBNumber:
- CB0126719
- Molecular Formula:
- C14H18BNO2
- Molecular Weight:
- 243.11
- MDL Number:
- MFCD03789263
- MOL File:
- 269410-24-4.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 5-Indoleboronic acid pinacol ester 97% | 578835 | 1g | $61.7 |
| 5-Indoleboronic acid pinacol ester 97% | 578835 | 5g | $205 |
| 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole >98.0%(GC) | I0590 | 1g | $84 |
| 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole >98.0%(GC) | I0590 | 5g | $335 |
| 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole Asreported | 290546 | 250mg | $360 |
| More product size | |||
| Melting point | 120-125 °C (lit.) |
|---|---|
| Boiling point | 396.0±15.0 °C(Predicted) |
| Density | 1.11±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | Crystalline Powder |
| pka | 17.01±0.30(Predicted) |
| color | Pale yellow to brown |
| Water Solubility | Insoluble |
| InChI | 1S/C14H18BNO2/c1-13(2)14(3,4)18-15(17-13)11-5-6-12-10(9-11)7-8-16-12/h5-9,16H,1-4H3 |
| InChIKey | FATPQDPUKVVCLT-UHFFFAOYSA-N |
| SMILES | CC1(C)OB(OC1(C)C)c2ccc3[nH]ccc3c2 |
| CAS DataBase Reference | 269410-24-4(CAS DataBase Reference) |
| UNSPSC Code | 12352103 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 36/37/38-22 | |||||||||
| Safety Statements | 26-36-36/37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| HS Code | 29349990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
5-Indoleboronic acid pinacol ester price More Price(89)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 578835 | 5-Indoleboronic acid pinacol ester 97% | 269410-24-4 | 1g | $61.7 | 2026-04-30 | Buy |
| Sigma-Aldrich | 578835 | 5-Indoleboronic acid pinacol ester 97% | 269410-24-4 | 5g | $205 | 2023-01-07 | Buy |
| TCI Chemical | I0590 | 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole >98.0%(GC) | 269410-24-4 | 1g | $84 | 2026-04-30 | Buy |
| TCI Chemical | I0590 | 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole >98.0%(GC) | 269410-24-4 | 5g | $335 | 2026-04-30 | Buy |
| Usbiological | 290546 | 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole Asreported | 269410-24-4 | 250mg | $360 | 2026-06-03 | Buy |
5-Indoleboronic acid pinacol ester Chemical Properties,Uses,Production
Chemical Properties
Pale yellow to brownish crystalline powder
Uses
Indole-5-boronic acid, pinacol ester
Synthesis
10075-50-0
73183-34-3
269410-24-4
In a 500-mL single-necked flask, 5-bromoindole (20.00 g, 0.1 mol), bis(pinacolato)diboron (51.80 g, 0.2 mol), potassium acetate (22.80 g, 0.2 mol), [1,1'-bis(diphenylphosphino)ferrocene]palladium dichloride (1.50 g), and 350 mL of dioxane were added in sequence. The reaction mixture was refluxed for 8 hours under nitrogen protection. After completion of the reaction, it was cooled to room temperature and the dioxane solvent was removed by rotary evaporator. Subsequently, the reaction mixture was washed with 200 ml of distilled water and extracted (3 times) with dichloromethane. The organic phases were combined and recrystallized by methanol-dichloromethane mixed solvent to give 21.8 g of 5-indoleboronic acid pinacol ester in 90% yield.
References
[1] Patent: CN105601612, 2016, A. Location in patent: Paragraph 0051; 0052; 0053
[2] Journal of Organic Chemistry, 2004, vol. 69, # 20, p. 6812 - 6820
[3] Organic Letters, 2012, vol. 14, # 2, p. 600 - 603
[4] Bioorganic and Medicinal Chemistry Letters, 2017, vol. 27, # 17, p. 4150 - 4155
[5] Patent: KR101603387, 2016, B1. Location in patent: Paragraph 0084-0088; 0143-0146
5-Indoleboronic acid pinacol ester Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 21193 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10821 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14304 | 58 |
| Baoji Guokang Healthchem Co., Ltd. | +86-0917-3909592 +86-13892490616 | gksales1@gk-bio.com | China | 9067 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
View Lastest Price from 5-Indoleboronic acid pinacol ester manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2021-08-11 | 5-Indoleboronic acid pinacol ester
269410-24-4
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd | ||
 |
2021-07-13 | 5-Indoleboronic acid pinacol ester
269410-24-4
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd | ||
 |
2021-07-10 | 5-Indoleboronic acid pinacol ester
269410-24-4
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-
- 5-Indoleboronic acid pinacol ester
269410-24-4
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- 5-Indoleboronic acid pinacol ester
269410-24-4
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- 5-Indoleboronic acid pinacol ester
269410-24-4
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
269410-24-4(5-Indoleboronic acid pinacol ester)Related Search:
1of4
