Welcome to LookChem.com Sign In|Join Free
  • or
4-Nitro-benzoic acid (R)-2-acetyl-5-formyl-8-hydroxy-1,2,3,4-tetrahydro-naphthalen-2-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

200440-98-8

Post Buying Request

200440-98-8 Suppliers

Recommended suppliers

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

200440-98-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 200440-98-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,4,4 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 200440-98:
(8*2)+(7*0)+(6*0)+(5*4)+(4*4)+(3*0)+(2*9)+(1*8)=78
78 % 10 = 8
So 200440-98-8 is a valid CAS Registry Number.

200440-98-8Relevant academic research and scientific papers

Remote control of dieis-alder additions. Enantioselective synthesis of (2r). 1,2,3,4-tetrahydro-2-hydroxy-5,8-dimethoxynaphthalen-2-yl methyl ketone (Wong's anthracycline intermediate) from furfural

Theurillat-Moritz, Viviane,Guidi, Antonio,Vogel, Pierre

, p. 3497 - 3501 (1997)

The enantiomerically pure (1S,4R,4'S,5'S)-1-(4',5'-dimethyl-dioxolan- 2'yl)-5,6-dimethylidene-7-oxabicyclo[2.2.1]hept-2-ene derived from the acetal of furfural and (2S,3S)-butane-2,3-diol underwent addition to 1-acetylvinyl para-nitrobenzoate in the prese

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 200440-98-8