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98910-20-4

4-Hydroxy-7-methoxy-3-((E)-3-phenyl-allyl)-chromen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 98910-20-4 Structure

  • Basic information

    1. Product Name: 4-Hydroxy-7-methoxy-3-((E)-3-phenyl-allyl)-chromen-2-one
    2. Synonyms: 4-Hydroxy-7-methoxy-3-((E)-3-phenyl-allyl)-chromen-2-one
    3. CAS NO:98910-20-4
    4. Molecular Formula:
    5. Molecular Weight: 308.334
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 98910-20-4.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 4-Hydroxy-7-methoxy-3-((E)-3-phenyl-allyl)-chromen-2-one(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-Hydroxy-7-methoxy-3-((E)-3-phenyl-allyl)-chromen-2-one(98910-20-4)
    11. EPA Substance Registry System: 4-Hydroxy-7-methoxy-3-((E)-3-phenyl-allyl)-chromen-2-one(98910-20-4)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 98910-20-4(Hazardous Substances Data)

98910-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98910-20-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,1 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 98910-20:
(7*9)+(6*8)+(5*9)+(4*1)+(3*0)+(2*2)+(1*0)=164
164 % 10 = 4
So 98910-20-4 is a valid CAS Registry Number.

98910-20-4Downstream Products

98910-20-4Relevant articles and documents

Cinnamylation of 4-Hydroxycoumarins with Cinnamyl Alcohol

Ahluwalia, V. K.,Arora, K. K.,Mukherjee, Irani

, p. 298 - 299 (2007/10/02)

Condensation of 4-hydroxy-7-methoxy-8-methylcoumarin (1) with cinnamyl alcohol in the presence of orthophosphoric acid at 50-55 deg C affords 3,4-dihydro-8-methoxy-7-methyl-2-phenyl-2H,5H-pyranobenzopyran-5-one (4) and 3-cinnamyl-4-hydroxy-7-methoxy-8-methyl-2H-1-benzopyran-2-one (5).The former product is obtained exclusively when the reaction is carried out at 75-80 deg C.Similar results are obtained with other 4-hydroxycoumarins (2 and 3).

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