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ChemicalBook >> CAS DataBase List >> 4-Methylumbelliferone

4-Methylumbelliferone

4-Methylumbelliferone price.
  • $9 - $801
  • Product name: 4-Methylumbelliferone
  • CAS: 90-33-5
  • MF: C10H8O3
  • MW: 176.17
  • EINECS:201-986-7
  • MDL Number:MFCD00006866
  • Synonyms:2H-1-Benzopyran, 7-hydroxy-4-methyl-2-oxo-;2H-1-Benzopyran-2-one, 7-hydroxy-4-methyl-;2H-1-Benzopyren-2-one, 7-hydroxy-4-methyl-;7-hydroxy-4-methyl-2h-1-benzopyran-2-on ;lm94 ;Mendiaxon;Methylumbelliferone, beta;NSC 19026
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  • Adipogen Life Sciences
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  • ApexBio Technology
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  • Biorbyt Ltd
  • Cayman Chemical
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  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-M0007-G025
  • Product description4-Methylumbelliferone ≥95%(NMR)
  • Packaging25g
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-15245
  • Product description7-Hydroxy-4-methylcoumarin 99%
  • Packaging1000g
  • Price$488
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberH721
  • Product description4-Methylumbelliferone
  • Packaging25g
  • Price$24
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ11200
  • Product descriptionHymecromone
  • Packaging1g
  • Price$72
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberA10337
  • Product description4-Methylumbelliferone, 97%
  • Packaging50g
  • Price$36.6
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA10337
  • Product description4-Methylumbelliferone, 97%
  • Packaging250g
  • Price$122
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA10337
  • Product description4-Methylumbelliferone, 97%
  • Packaging1000g
  • Price$315.65
  • Updated2024-03-01
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  • ManufacturerApexBio Technology
  • Product numberB6001
  • Product description4-Methylumbelliferone(4-MU)
  • Packaging500mg
  • Price$160
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR7969
  • Product description7-Hydroxy-4-methylcoumarin
  • Packaging10g
  • Price$18
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR7969
  • Product description7-Hydroxy-4-methylcoumarin
  • Packaging50g
  • Price$73
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberAS016756
  • Product description4-Methylumbelliferone 99%
  • Packaging10g
  • Price$9
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberAS016756
  • Product description4-Methylumbelliferone 99%
  • Packaging25g
  • Price$13
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberCFN90421
  • Product description4-Methylumbelliferone
  • Packaging20mg
  • Price$30
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberAS016756
  • Product description4-Methylumbelliferone 99%
  • Packaging100g
  • Price$39
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberAS016756
  • Product description4-Methylumbelliferone 99%
  • Packaging500g
  • Price$106
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS016756
  • Product description4-Methylumbelliferone 99%
  • Packaging1kg
  • Price$163
  • Updated2021-12-16
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Manufacturer Product number Product description Packaging Price Updated Buy
Adipogen Life Sciences CDX-M0007-G025 4-Methylumbelliferone ≥95%(NMR) 25g $35 2021-12-16 Buy
AHH MT-15245 7-Hydroxy-4-methylcoumarin 99% 1000g $488 2021-12-16 Buy
AK Scientific H721 4-Methylumbelliferone 25g $24 2021-12-16 Buy
AK Scientific J11200 Hymecromone 1g $72 2021-12-16 Buy
Alfa Aesar A10337 4-Methylumbelliferone, 97% 50g $36.6 2024-03-01 Buy
Alfa Aesar A10337 4-Methylumbelliferone, 97% 250g $122 2024-03-01 Buy
Alfa Aesar A10337 4-Methylumbelliferone, 97% 1000g $315.65 2024-03-01 Buy
ApexBio Technology B6001 4-Methylumbelliferone(4-MU) 500mg $160 2021-12-16 Buy
Apolloscientific OR7969 7-Hydroxy-4-methylcoumarin 10g $18 2021-12-16 Buy
Apolloscientific OR7969 7-Hydroxy-4-methylcoumarin 50g $73 2021-12-16 Buy
Arctom AS016756 4-Methylumbelliferone 99% 10g $9 2021-12-16 Buy
Arctom AS016756 4-Methylumbelliferone 99% 25g $13 2021-12-16 Buy
Arctom CFN90421 4-Methylumbelliferone 20mg $30 2021-12-16 Buy
Arctom AS016756 4-Methylumbelliferone 99% 100g $39 2021-12-16 Buy
Arctom AS016756 4-Methylumbelliferone 99% 500g $106 2021-12-16 Buy
Arctom AS016756 4-Methylumbelliferone 99% 1kg $163 2021-12-16 Buy

Properties

Melting point :188.5-190 °C(lit.)
Boiling point :267.77°C (rough estimate)
Density :1.1958 (rough estimate)
refractive index :1.5036 (estimate)
storage temp. :2-8°C
solubility :Practically insoluble in water; slightly soluble in ethanol, ether,chloroform; soluble inmethanol
form :Crystalline Powder
pka :7.79(at 25℃)
color :off-white to yellow
PH Range :Green 1 uorescent (0.0) to weak blue 1 uorescent (2.0);Weak blue 1 uorescent (6.5) blue 1 uorescent (8.0)
Water Solubility :slightly soluble
λmax :221nm, 251nm, 322nm
Merck :14,4854
BRN :142217
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
Major Application :color filter, electroluminescent displays, document security processes, lasers, integrated circuits, liquid crystal displays, surface brightening composition, oil products, teeth whitening agent, lysosomal enzyme assay, substrate for lipase, determining protein-protein-interactions in living cells, Antitrypanosomal, antileishmanial, anticancer, antiHIV, antimalarial, antibacterial, antifungal
InChIKey :HSHNITRMYYLLCV-UHFFFAOYSA-N
LogP :2.370 (est)
CAS DataBase Reference :90-33-5(CAS DataBase Reference)
NIST Chemistry Reference :Coumarin, 7-hydroxy-4-methyl-(90-33-5)
EPA Substance Registry System :4-Methylumbelliferone (90-33-5)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
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.
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.
P405 Store locked up.

Description

4-Methylumbelliferone is used in the determination of nitric acid and as a standard for fluorometric determination of enzyme activity. It is also used in bile therapy.

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