Welcome to LookChem.com Sign In|Join Free
  • or
C90H74O36 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

204976-74-9

Post Buying Request

204976-74-9 Suppliers

Recommended suppliers

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

204976-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204976-74-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,9,7 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 204976-74:
(8*2)+(7*0)+(6*4)+(5*9)+(4*7)+(3*6)+(2*7)+(1*4)=149
149 % 10 = 9
So 204976-74-9 is a valid CAS Registry Number.

204976-74-9Upstream product

204976-74-9Downstream Products

204976-74-9Relevant academic research and scientific papers

Integrated synthetic strategy for higher catechin oligomers

Ohmori, Ken,Shono, Tomohiro,Hatakoshi, Yuki,Yano, Takahisa,Suzuki, Keisuke

supporting information; experimental part, p. 4862 - 4867 (2011/06/26)

Chain linked: An integrated strategy for the rapid assembly of catechin oligomers has been developed, thus enabling access to higher oligomers ranging from 6- to 24-mers. The method exploits an orthogonal, block-type coupling strategy (see scheme). Copyright

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 204976-74-9