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ChemicalBook >> CAS DataBase List >> 4-METHYLUMBELLIFERYL-ALPHA-D-GALACTOPYRANOSIDE

4-METHYLUMBELLIFERYL-ALPHA-D-GALACTOPYRANOSIDE

4-METHYLUMBELLIFERYL-ALPHA-D-GALACTOPYRANOSIDE price.
  • $32 - $1640
  • Product name: 4-METHYLUMBELLIFERYL-ALPHA-D-GALACTOPYRANOSIDE
  • CAS: 38597-12-5
  • MF: C16H18O8
  • MW: 338.31
  • EINECS:254-031-1
  • MDL Number:MFCD00063278
  • Synonyms:4-METHYL-2-OXO-2H-CHROMEN-7-YL ALPHA-D-GALACTOPYRANOSIDE;4-Methyl-2-oxo-2H-1-benzopyran-7-yl α-D-galactopyranoside;4-Methylumbelliferyl-alpha-D-galactopyranoside hydrate,99%;4-Methylumbelliferone-a-D-galactopyranoside;7-HYDROXY-4-METHYLCUMARIN-ALPHA-D-GALACTOPYRANOSID;METHYLUMBELLIFERYL-A-D-GALACTOPYRANOSIDE, 4-;MU-ALPHA-GAL;7-(alpha-D-galactopyranosyloxy)-4-methyl-2H-1-benzopyran-2-one
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Brand
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Cayman Chemical
  • Chemenu
  • Crysdot
  • Iris Biotech GmbH
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
  • Usbiological
Package
  • 10mg
  • 25mg
  • 50mg
  • 100MG
  • 250mg
  • 500mg
  • 1g
  • ManufacturerAK Scientific
  • Product numberW0255
  • Product description4-Methylumbelliferylalpha-D-galactopyranoside
  • Packaging50mg
  • Price$201
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number38597125
  • Product description4-Methyl-7-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one
  • Packaging250mg
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCRB0000701
  • Product description4-METHYLUMBELLIFERYL ALPHA-D-GALACTOPYRANOSIDE 95.00%
  • Packaging100MG
  • Price$664.82
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberEM05182
  • Product description4-Methylumbelliferyl a-D-galactopyranoside
  • Packaging50mg
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberEM05182
  • Product description4-Methylumbelliferyl a-D-galactopyranoside
  • Packaging100mg
  • Price$75
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberEM05182
  • Product description4-Methylumbelliferyl a-D-galactopyranoside
  • Packaging250mg
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberEM05182
  • Product description4-Methylumbelliferyl a-D-galactopyranoside
  • Packaging500mg
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberEM05182
  • Product description4-Methylumbelliferyl a-D-galactopyranoside
  • Packaging1g
  • Price$360
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number16551
  • Product description4-Methylumbelliferyl α-D-galactopyranoside ≥98%
  • Packaging10mg
  • Price$32
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number16551
  • Product description4-Methylumbelliferyl α-D-galactopyranoside ≥98%
  • Packaging25mg
  • Price$63
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number16551
  • Product description4-Methylumbelliferyl α-D-galactopyranoside ≥98%
  • Packaging50mg
  • Price$93
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number16551
  • Product description4-Methylumbelliferyl α-D-galactopyranoside ≥98%
  • Packaging100mg
  • Price$130
  • Updated2024-03-01
  • Buy
  • ManufacturerChemenu
  • Product numberCM162295
  • Product description4-methyl-7-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one 97%
  • Packaging250mg
  • Price$204
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11131396
  • Product description4-Methyl-7-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one 97%
  • Packaging25mg
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11131396
  • Product description4-Methyl-7-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one 97%
  • Packaging50mg
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11131396
  • Product description4-Methyl-7-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one 97%
  • Packaging100mg
  • Price$95
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific W0255 4-Methylumbelliferylalpha-D-galactopyranoside 50mg $201 2021-12-16 Buy
Alichem 38597125 4-Methyl-7-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one 250mg $200 2021-12-16 Buy
American Custom Chemicals Corporation CRB0000701 4-METHYLUMBELLIFERYL ALPHA-D-GALACTOPYRANOSIDE 95.00% 100MG $664.82 2021-12-16 Buy
Biosynth Carbosynth EM05182 4-Methylumbelliferyl a-D-galactopyranoside 50mg $50 2021-12-16 Buy
Biosynth Carbosynth EM05182 4-Methylumbelliferyl a-D-galactopyranoside 100mg $75 2021-12-16 Buy
Biosynth Carbosynth EM05182 4-Methylumbelliferyl a-D-galactopyranoside 250mg $125 2021-12-16 Buy
Biosynth Carbosynth EM05182 4-Methylumbelliferyl a-D-galactopyranoside 500mg $200 2021-12-16 Buy
Biosynth Carbosynth EM05182 4-Methylumbelliferyl a-D-galactopyranoside 1g $360 2021-12-16 Buy
Cayman Chemical 16551 4-Methylumbelliferyl α-D-galactopyranoside ≥98% 10mg $32 2024-03-01 Buy
Cayman Chemical 16551 4-Methylumbelliferyl α-D-galactopyranoside ≥98% 25mg $63 2024-03-01 Buy
Cayman Chemical 16551 4-Methylumbelliferyl α-D-galactopyranoside ≥98% 50mg $93 2024-03-01 Buy
Cayman Chemical 16551 4-Methylumbelliferyl α-D-galactopyranoside ≥98% 100mg $130 2024-03-01 Buy
Chemenu CM162295 4-methyl-7-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one 97% 250mg $204 2021-12-16 Buy
Crysdot CD11131396 4-Methyl-7-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one 97% 25mg $40 2021-12-16 Buy
Crysdot CD11131396 4-Methyl-7-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one 97% 50mg $60 2021-12-16 Buy
Crysdot CD11131396 4-Methyl-7-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one 97% 100mg $95 2021-12-16 Buy

Properties

Melting point :171-173 °C
Boiling point :626.9±55.0 °C(Predicted)
Density :1.522±0.06 g/cm3(Predicted)
storage temp. :Inert atmosphere,2-8°C
solubility :H2O: 10 mg/mL hot, clear, colorless
pka :12.73±0.70(Predicted)
form :Crystalline Powder
color :White to almost white
BRN :94674
Stability :Hygroscopic
CAS DataBase Reference :38597-12-5(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Description

4-Methylumbelliferyl-α- D-galactopyranoside is a fluorogenic substrate for α-gal A (α-galactosidase), yielding a blue fluorescent solution upon cleavage. 4-Methylumbelliferyl-α- D-galactopyranoside is potentially useful in differentiating species within the family of Enterobacteriaceae and in the localization of α-galactosidase in plants.

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