6-Bromo-2-naphthyl α-D-galactopyranoside
- Product Name
- 6-Bromo-2-naphthyl α-D-galactopyranoside
- CAS No.
- 25997-59-5
- Chemical Name
- 6-Bromo-2-naphthyl α-D-galactopyranoside
- Synonyms
- BR-NAP-ALPHA-D-GAL;6-BROMO NAPHTHYL GALACTOPYRANOSIDE;6-Bromo-2-naphthyl alpha-D-galactoside;6-BROMO-2-NAPHTHYL-A-D-GALACTOPYRANOSIDE;6-Bromo-2-Naphthyl-Alpha-D-Galactopyran-;6-Bromo-2-naphthyl-α-D-galactopyranoside;BROMO-2-NAPHTHYL-A-D-GALACTOPYRANOSIDE, 6-;alpha-D-6-Bromo-2-naphthylgalactopyranoside;6-BROMO-2-NAPHTHYL-ALPHA-D-GALACTOPYRANOSIDE;(6-Bromo-2-naphthalenyl)α-D-galactopyranoside
- CBNumber
- CB7109061
- Molecular Formula
- C16H17BrO6
- Formula Weight
- 385.21
- MOL File
- 25997-59-5.mol
6-Bromo-2-naphthyl α-D-galactopyranoside Property
- Melting point:
- 225°C
- Boiling point:
- 609℃
- Density
- 1.698
- Flash point:
- 322℃
- solubility
- soluble in Methanol, Water
Safety
- HS Code
- 29389090
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
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- B685975
- Product name
- 6-Bromo-2-naphthyl-α-D-galactopyranoside
- Packaging
- 100mg
- Price
- $155
- Updated
- 2021/12/16
- Product number
- 234546
- Product name
- 6-Bromo-2-naphthyl-a-D-galactopyranoside
- Packaging
- 100mg
- Price
- $347
- Updated
- 2021/12/16
- Product number
- 257540
- Product name
- 6-Bromo-2-naphthyl a-D-galactopyranoside
- Packaging
- 50mg
- Price
- $375
- Updated
- 2021/12/16
- Product number
- B2861-10
- Product name
- 6-Bromo-2-naphthyl-a-D-galactopyranoside
- Packaging
- 100mg
- Price
- $446
- Updated
- 2021/12/16
- Product number
- EB03242
- Product name
- 6-Bromo-2-naphthyl a-D-galactopyranoside
- Packaging
- 500mg
- Price
- $480
- Updated
- 2021/12/16
6-Bromo-2-naphthyl α-D-galactopyranoside Chemical Properties,Usage,Production
Uses
6-Bromo-2-naphthyl α-D-galactopyranoside can be acted as a useful reagent for determination of alpha-D-Galactosidase activity.
Definition
ChEBI: An alpha-D-galactoside having a 6-bromo-2-naphthyl substituent at the anomeric position.
Purification Methods
It is prepared from penta-O-acetyl-D-galactoside, 6-bromo-2naphthol and ZnCl2. The resulting tetra-acetate (2g) is hydrolysed by dissolving in 0.3N KOH (100mL) and heating until the solution is clear, then filtering and cooling to give colourless crystals of the -isomer which are collected and recrystallised twice from hot MeOH. The high specific rotation is characteristic of the isomer. The tetraacetate has m 155-156o, [] D 20 +60o (c 1, CHCl3) [Dey & Pridham Biochem J 115 47 1969] [reported m 75-85o, [] D 24 +94o (c 1.3, dioxane), Monis et al. J Histochem Cytochem 11 653 1963]. [Beilstein 17 IV 2972.]
6-Bromo-2-naphthyl α-D-galactopyranoside Preparation Products And Raw materials
Raw materials
Preparation Products
6-Bromo-2-naphthyl α-D-galactopyranoside Suppliers
- Tel
- --
- Fax
- --
- sales21@chemicalland21.com
- Country
- South Korea
- ProdList
- 6303
- Advantage
- 74
View Lastest Price from 6-Bromo-2-naphthyl α-D-galactopyranoside manufacturers
- Product
- 6-Bromo-2-naphthyl α-D-galactopyranoside 25997-59-5
- Price
- US $0.00/G
- Min. Order
- 10G
- Purity
- 98%min
- Supply Ability
- 30kg/month
- Release date
- 2023-02-16
- Product
- 6-BROMO-2-NAPHTHYL-ALPHA-D-GALACTOPYRANOSIDE 25997-59-5
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 100KG
- Release date
- 2018-12-17