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ChemicalBook > Product Catalogue >Pharmaceutical intermediates >Heterocyclic compound >Pyran compounds >5,7-Dihydroxy-4-methylcoumarin

5,7-Dihydroxy-4-methylcoumarin

5,7-Dihydroxy-4-methylcoumarin Structure
  • ₹6950 - ₹33708
  • Product name: 5,7-Dihydroxy-4-methylcoumarin
  • CAS: 2107-76-8
  • MF: C10H8O4
  • MW: 192.17
  • EINECS:218-289-9
  • MDL Number:MFCD00016966
  • Synonyms:5,7-Dihydroxy-4-methylcoumarin ,98%;5,7-Dihydroxy-4-methyl-2H-1-benzopyran-2-one;5,7-Dihydroxy-4-methyl-2-chromenone;Coumarin, 5,7-dihydroxy-4-methyl-;DIHYDROXY-4-METHYLCOUMARIN, 5,7-;DIHYDROXY-4-METHYLCOUMARIN, 5,7-(RG);4-METHYL-5,7-DIHYDROXYCOUMARIN;5,7-DIHYDROXY-4-METHYL-2H-CHROMEN-2-ONE
Price5 Properties Safety Information Description
5 prices
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Brand

  • Sigma-Aldrich
  • TCI Chemicals (India)
  • Sigma-Aldrich(India)
  • ALFA India

Package

  • 1G
  • 5g
  • ManufacturerSigma-Aldrich
  • Product number543594
  • Product description5,7-Dihydroxy-4-methylcoumarin 98%
  • Packaging1G
  • Price₹7140
  • Updated2022-06-14
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberD4747
  • Product description5,7-Dihydroxy-4-methylcoumarin min. 97.0 %
  • Packaging1G
  • Price₹7800
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number543594
  • Product description5,7-Dihydroxy-4-methylcoumarin 98%
  • Packaging1G
  • Price₹7140
  • Updated2022-06-14
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A14528-06
  • Product description5,7-Dihydroxy-4-methylcoumarin, 98%
  • Packaging5g
  • Price₹33708
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A14528-03
  • Product description5,7-Dihydroxy-4-methylcoumarin, 98%
  • Packaging1g
  • Price₹6950
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 543594 5,7-Dihydroxy-4-methylcoumarin 98% 1G ₹7140 2022-06-14 Buy
TCI Chemicals (India) D4747 5,7-Dihydroxy-4-methylcoumarin min. 97.0 % 1G ₹7800 2022-05-26 Buy
Sigma-Aldrich(India) 543594 5,7-Dihydroxy-4-methylcoumarin 98% 1G ₹7140 2022-06-14 Buy
ALFA India ALF-A14528-06 5,7-Dihydroxy-4-methylcoumarin, 98% 5g ₹33708 2022-05-26 Buy
ALFA India ALF-A14528-03 5,7-Dihydroxy-4-methylcoumarin, 98% 1g ₹6950 2022-05-26 Buy

Properties

Melting point :296-299 °C (lit.)
Boiling point :472.1±14.0 °C(Predicted)
Density :1.456±0.06 g/cm3(Predicted)
storage temp. :-20°C Freezer, Under inert atmosphere
solubility :DMSO (Slightly), Methanol (Slightly)
pka :7.29±0.20(Predicted)
form :Solid
color :Off-White to Pale Green
λmax :322nm(MeOH)(lit.)
Sensitive :Light Sensitive
BRN :179133
InChIKey :QNVWGEJMXOQQPM-UHFFFAOYSA-N
CAS DataBase Reference :2107-76-8(CAS DataBase Reference)
EPA Substance Registry System :5,7-Dihydroxy-4-methylcoumarin (2107-76-8)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
Precautionary statements:

Description

5,7-Dihydroxy-4-methylcoumarin may be used in the synthesis of pyrano[2,3-h]coumarin derivativesand 5,7-dihydroxy-8-formyl-4-methylcoumarin.

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Suppliers and manufacturers

chromsynth pvt ltd SVH BIOSCIENCES Biosyn Research Chemicals A.J Chemicals TCI Chemicals (India) Pvt. Ltd. Alfa Aesar OCEAN TRADING CORPORATION CHEMSWORTH Dr. Jagath Reddy's Heterocyclics Stereokem, Inc.