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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
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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
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Safety

HS Code 
29389090
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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.

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N-Bromosuccinimide Price

TRC
Product number
B685975
Product name
6-Bromo-2-naphthyl-α-D-galactopyranoside
Packaging
100mg
Price
$155
Updated
2021/12/16
Usbiological
Product number
234546
Product name
6-Bromo-2-naphthyl-a-D-galactopyranoside
Packaging
100mg
Price
$347
Updated
2021/12/16
Usbiological
Product number
257540
Product name
6-Bromo-2-naphthyl a-D-galactopyranoside
Packaging
50mg
Price
$375
Updated
2021/12/16
Usbiological
Product number
B2861-10
Product name
6-Bromo-2-naphthyl-a-D-galactopyranoside
Packaging
100mg
Price
$446
Updated
2021/12/16
Biosynth Carbosynth
Product number
EB03242
Product name
6-Bromo-2-naphthyl a-D-galactopyranoside
Packaging
50mg
Price
$89.5
Updated
2021/12/16
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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

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6-Bromo-2-naphthyl α-D-galactopyranoside Suppliers

Canada 1 China 31 Europe 2 Germany 1 India 2 South Korea 1 Switzerland 2 United Kingdom 5 United States 8 Global 53
BIOSYNTH AG
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welcome@biosynth.ch
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Biosynth AG
Tel
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View Lastest Price from 6-Bromo-2-naphthyl α-D-galactopyranoside manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
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
Career Henan Chemical Co
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

25997-59-5, 6-Bromo-2-naphthyl α-D-galactopyranosideRelated Search:

2-Bromo-6-methoxynaphthalene METHYL-ALPHA-D-GALACTOPYRANOSIDE 2-Bromonaphthalene PH-ALPA-D-GAL 2-(2-NAPHTHOXY)ETHANOL D-Galactose 6-Bromo-2-naphthyl α-D-galactopyranoside 6-Bromo-2-naphthol 6-ETHOXY-2-BROMONAPHTHALENE METHYL ALPHA-D-FUCOPYRANOSIDE 2-BROMO-6-BUTOXYNAPHTHALENE

  • 6-BROMO NAPHTHYL GALACTOPYRANOSIDE
  • 6-BROMO-2-NAPHTHYL-A-D-GALACTOPYRANOSIDE
  • 6-BROMO-2-NAPHTHYL-ALPHA-D-GALACTOPYRANOSIDE
  • 2-(6-BROMONAPHTHYL)-ALPHA-D-GALACTOPYRANOSIDE
  • BR-NAP-ALPHA-D-GAL
  • BROMO-2-NAPHTHYL-A-D-GALACTOPYRANOSIDE, 6-
  • 6-Bromo-2-Naphthyl-Alpha-D-Galactopyran-
  • (6-Bromo-2-naphthalenyl)α-D-galactopyranoside
  • (2R,3R,4S,5R,6R)-2-(6-bromonaphthalen-2-yl)oxy-6-(hydroxymethyl)oxane-3,4,5-triol
  • (2R,3R,4S,5R,6R)-2-[(6-bromo-2-naphthyl)oxy]-6-methylol-tetrahydropyran-3,4,5-triol
  • BROMO-2-NAPHTHYL-a-D-GALACTOPYRANOSIDE, 6-(RG)
  • 6-Bromo-2-naphthyl alpha-D-galactoside
  • alpha-D-6-Bromo-2-naphthylgalactopyranoside
  • 6-Bromo-2-naphthyl-α-D-galactopyranoside
  • 6-Bromo-2-naphthyl α-D-galactopyranoside USP/EP/BP
  • (2R,3R,4S,5R,6R)-2-((6-bromonaphthalen-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
  • 25997-59-5
  • Substrates
  • 13C & 2H Sugars
  • Carbohydrates & Derivatives
  • substrate