Welcome to LookChem.com Sign In|Join Free
  • or
(1S)-2-[(1H-1,2,3-benzotriazol-1-yl)methyl]-1-phenyl-2,3-dihydro-1H-naphtho[1,2-e][1,3]oxazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

728040-97-9

Post Buying Request

728040-97-9 Suppliers

Recommended suppliers

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

728040-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 728040-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,8,0,4 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 728040-97:
(8*7)+(7*2)+(6*8)+(5*0)+(4*4)+(3*0)+(2*9)+(1*7)=159
159 % 10 = 9
So 728040-97-9 is a valid CAS Registry Number.

728040-97-9Relevant academic research and scientific papers

Highly regioselective N-alkylation of nonracemic Betti base: A novel one-pot synthesis of chiral N-methyl-N-alkyl Betti bases

Dong, Yanmei,Sun, Jianwei,Wang, Xinyan,Xu, Xuenong,Cao, Liya,Hu, Yuefei

, p. 1667 - 1672 (2007/10/03)

A novel one-pot preparation of chiral N-methyl-N-alkyl Betti bases has been developed involving a highly regioselective N-alkylation of (S)-(+)-Betti base. The strategy involved formation-cleavage of the oxazine ring and N-methylation with BtCH2/sub

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 728040-97-9