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136764-56-2

1a,7a-Dihydro-6-methoxy-1a-phenyl-7H-oxireno<1>benzopyran-7-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136764-56-2

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  • 136764-56-2 Structure

  • Basic information

    1. Product Name: 1a,7a-Dihydro-6-methoxy-1a-phenyl-7H-oxireno<1>benzopyran-7-one
    2. Synonyms: 1a,7a-Dihydro-6-methoxy-1a-phenyl-7H-oxireno<1>benzopyran-7-one
    3. CAS NO:136764-56-2
    4. Molecular Formula:
    5. Molecular Weight: 268.269
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 136764-56-2.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: 1a,7a-Dihydro-6-methoxy-1a-phenyl-7H-oxireno<1>benzopyran-7-one(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1a,7a-Dihydro-6-methoxy-1a-phenyl-7H-oxireno<1>benzopyran-7-one(136764-56-2)
    11. EPA Substance Registry System: 1a,7a-Dihydro-6-methoxy-1a-phenyl-7H-oxireno<1>benzopyran-7-one(136764-56-2)

  • 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: 136764-56-2(Hazardous Substances Data)

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136764-56-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136764-56-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,7,6 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 136764-56:
(8*1)+(7*3)+(6*6)+(5*7)+(4*6)+(3*4)+(2*5)+(1*6)=152
152 % 10 = 2
So 136764-56-2 is a valid CAS Registry Number.

136764-56-2Downstream Products

136764-56-2Relevant articles and documents

Epoxidation of Flavones by Dimethyldioxirane

Adam, Waldemar,Golsch, Dieter,Hadjiarapoglou, Lazaros

, p. 7292 - 7297 (2007/10/02)

The synthesis of epoxides 2 by epoxidation of flavones 1 with isolated dimethyldioxirane (as acetone solution) at subambient temperatures is reported.These labile epoxides were isolated and completely characterized by UV, IR, 1H and 13C NMR, MS, and C,H analyses.Warming to room temperature led to rearrangement to afford quantitatively the 3-hydroxyflavones 3b,h,i,n.Treatment of the epoxides 2b,f with methanol led to the 3-hydroxy-2-methoxyflavanones 4b,f, as a mixture of cis and trans isomers.

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