4-Bromoindoline
- Product Name
- 4-Bromoindoline
- CAS No.
- 86626-38-2
- Chemical Name
- 4-Bromoindoline
- Synonyms
- 4-bromoindoline;4-BROMO-2,3-DIHYDRO-1H-INDOLE;4-bromoindoline hydrochloride;1H-Indole,4-broMo-2,3-dihydro-;4-Bromo-2,3-dihydro-1H-indoline;4-BroMo-2,3-dihydro-1H-indole 1HCl salt;4-BROMO-2,3-DIHYDRO-1H-INDOLE HYDROCHLORIDE;4-Bromoindoline 4-Bromo-2,3-dihydro-1H-indole in stock Factory
- CBNumber
- CB8424369
- Molecular Formula
- C8H8BrN
- Formula Weight
- 198.06
- MOL File
- 86626-38-2.mol
4-Bromoindoline Property
- Boiling point:
- 278.8±29.0 °C(Predicted)
- Density
- 1.514±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C(protect from light)
- pka
- 4.20±0.20(Predicted)
- form
- liquid
- color
- Brown to reddish brown
- InChI
- InChI=1S/C8H8BrN/c9-7-2-1-3-8-6(7)4-5-10-8/h1-3,10H,4-5H2
- InChIKey
- YCJCSDSXVHEBRU-UHFFFAOYSA-N
- SMILES
- N1C2=C(C(Br)=CC=C2)CC1
Safety
- HS Code
- 2933998090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
N-Bromosuccinimide Price
- Product number
- B693523
- Product name
- 4-Bromoindoline
- Packaging
- 250mg
- Price
- $70
- Updated
- 2021/12/16
- Product number
- FB52023
- Product name
- 4-Bromo-2,3-dihydro-1H-indole
- Packaging
- 250mg
- Price
- $85
- Updated
- 2021/12/16
- Product number
- W8895
- Product name
- 4-Bromoindoline
- Packaging
- 250mg
- Price
- $91
- Updated
- 2021/12/16
- Product number
- W8895
- Product name
- 4-Bromoindoline
- Packaging
- 1g
- Price
- $107
- Updated
- 2021/12/16
- Product number
- OR910522
- Product name
- 4-Bromoindoline
- Purity
- 97%
- Packaging
- 1g
- Price
- $130
- Updated
- 2021/12/16
4-Bromoindoline Chemical Properties,Usage,Production
Chemical Properties
Pale-yellow to Yellow to Brown Liquid
Uses
4-Bromoindoline is a simple active pharmaceutical building block that can be used as a basic skeleton for the preparation of the migraine drug Sumatriptan.
Synthesis
52488-36-5
86626-38-2
Step 1. 4-Bromoindole (5.00 mL, 39.9 mmol) was dissolved in a solvent mixture of acetic acid (5.00 mL, 87.9 mmol) and methanol (25.0 mL, 617 mmol) and the reaction system was cooled to 0°C. Sodium cyanoborohydride (7.52 g, 0.120 mol) was slowly added under stirring, followed by a slow warming of the reaction mixture to room temperature over 1 hour. After completion of the reaction, the mixture was concentrated and neutralized with saturated aqueous sodium bicarbonate solution. Extraction was carried out using ether and ethyl acetate, the organic phases were combined and washed with brine, dried over anhydrous sodium sulfate, filtered and concentrated to give 4.11 g (52% yield) of 4-bromo-2,3-dihydro-1H-indole.
References
[1] Journal of Medicinal Chemistry, 2014, vol. 57, # 6, p. 2462 - 2471
[2] Patent: US2007/265258, 2007, A1. Location in patent: Page/Page column 24
[3] Patent: WO2007/100880, 2007, A1. Location in patent: Page/Page column 81
[4] Journal of Medicinal Chemistry, 2011, vol. 54, # 1, p. 166 - 178
[5] Organic Letters, 2013, vol. 15, # 22, p. 5662 - 5665
4-Bromoindoline Preparation Products And Raw materials
Raw materials
Preparation Products
4-Bromoindoline Suppliers
- Tel
- 0535-6385396
- Fax
- +86 (535) 638-9971
- info@carbottpharm.com
- Country
- China
- ProdList
- 957
- Advantage
- 56
- Tel
- 021-50795510 4000665055
- syeu@accelachem.com
- Country
- China
- ProdList
- 11015
- Advantage
- 58
- Tel
- 0512-63263366 18912765016
- Fax
- 0512-6326 3366
- tongtf110@sina.com
- Country
- China
- ProdList
- 993
- Advantage
- 62
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 025-86918202 4000255188
- Fax
- 86-025-86918232
- sales@pharmablock.com
- Country
- China
- ProdList
- 5000
- Advantage
- 55
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42934
- Advantage
- 64
- Tel
- 021-50135380
- shchemsky@sina.com
- Country
- China
- ProdList
- 32321
- Advantage
- 50
- Tel
- 86-0571-85151182
- Fax
- 86-0571-85151182
- Country
- China
- ProdList
- 5691
- Advantage
- 66
- Tel
- Fax
- E-Mail Inquiry
- info@syntechem.com
- Country
- China
- ProdList
- 12984
- Advantage
- 57
- Tel
- 18270980682
- Fax
- 021 51613951
- mlcheng@sunwaypharm.cn
- Country
- China
- ProdList
- 8669
- Advantage
- 57
View Lastest Price from 4-Bromoindoline manufacturers
- Product
- 4-Bromoindoline 86626-38-2
- Price
- US $3.00-9.00/KG
- Min. Order
- 0.1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2025-06-25
- Product
- 4-Bromoindoline 4-Bromo-2,3-dihydro-1H-indole in stock Factory 86626-38-2
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- TOP 3 Factory in China
- Supply Ability
- Top 3 production capacity Factory
- Release date
- 2019-04-03
- Product
- 4-BROMO-2,3-DIHYDRO-1H-INDOLE 86626-38-2
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000KGS
- Release date
- 2020-01-02