Welcome to LookChem.com Sign In|Join Free
  • or
C21H32N2O2S is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

340820-63-5

Post Buying Request

340820-63-5 Suppliers

Recommended suppliers

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

340820-63-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 340820-63-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,0,8,2 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 340820-63:
(8*3)+(7*4)+(6*0)+(5*8)+(4*2)+(3*0)+(2*6)+(1*3)=115
115 % 10 = 5
So 340820-63-5 is a valid CAS Registry Number.

340820-63-5Downstream Products

340820-63-5Relevant academic research and scientific papers

Enantiospecific synthesis of 8-epipuupehedione from (R)-(-)-carvone

Maiti, Soumen,Sengupta, Sujaya,Giri, Chandana,Achari, Basudeb,Banerjee, Asish Kr.

, p. 2389 - 2391 (2001)

An enantiospecific synthesis of the antitumor marine sponge metabolite puupehedione (2a) and its C8-epimer 2b as their methylenedioxy derivatives 8a and 8b was achieved through concomitant O-allyl deprotection and electrocyclization of 20 deriv

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 340820-63-5