Welcome to LookChem.com Sign In|Join Free

CAS

  • or

141330-20-3

4H-1-Benzopyran-4-one, 7-(methoxymethoxy)-3-[4-(methoxymethoxy)phenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

141330-20-3 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 141330-20-3 Structure

  • Basic information

    1. Product Name: 4H-1-Benzopyran-4-one, 7-(methoxymethoxy)-3-[4-(methoxymethoxy)phenyl]-
    2. Synonyms:
    3. CAS NO:141330-20-3
    4. Molecular Formula: C19H18O6
    5. Molecular Weight: 342.348
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 141330-20-3.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: 4H-1-Benzopyran-4-one, 7-(methoxymethoxy)-3-[4-(methoxymethoxy)phenyl]-(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4H-1-Benzopyran-4-one, 7-(methoxymethoxy)-3-[4-(methoxymethoxy)phenyl]-(141330-20-3)
    11. EPA Substance Registry System: 4H-1-Benzopyran-4-one, 7-(methoxymethoxy)-3-[4-(methoxymethoxy)phenyl]-(141330-20-3)

  • 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: 141330-20-3(Hazardous Substances Data)

141330-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141330-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,3,3 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 141330-20:
(8*1)+(7*4)+(6*1)+(5*3)+(4*3)+(3*0)+(2*2)+(1*0)=73
73 % 10 = 3
So 141330-20-3 is a valid CAS Registry Number.

141330-20-3Relevant articles and documents

Method for enantioselective hydrogenation of chromenes

-

Page/Page column 8, (2008/06/13)

A method for preparing an enantiomeric chromane, by asymmetrically hydrogenating a chromene compound in the presence of an Ir catalyst having a chiral ligand. The method includes the enantioselective preparation of enantiomeric equol. A preferred Ir catalyst has a chiral phosphineoxazoline ligand. Enantiomeric chromanes of high stereoselective purity can be obtained.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 141330-20-3