Welcome to LookChem.com Sign In|Join Free
  • or
10-(3-methoxyphenyl)-7-methyl-[1]benzofuro[6,5-c]isochromen-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

433700-77-7

Post Buying Request

433700-77-7 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

433700-77-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 433700-77-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,3,7,0 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 433700-77:
(8*4)+(7*3)+(6*3)+(5*7)+(4*0)+(3*0)+(2*7)+(1*7)=127
127 % 10 = 7
So 433700-77-7 is a valid CAS Registry Number.

433700-77-7Downstream Products

433700-77-7Relevant academic research and scientific papers

Modified coumarins. 6. Synthesis of substituted 5,6-benzopsoralens

Garazd,Ogorodniichuk,Garazd,Khilya

, p. 424 - 433 (2002)

Substituted 5H-benzo[c]furo[3,2-g]chromen-5-ones, modified analogs of psoralen that contain a benzene ring annelated at the 5,6-position of a furo[3,2-g]chromen-7-one system, were synthesized from 3-hydroxy-6H-benzo[c] chromen-6-ones.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 433700-77-7