Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1097722-53-6

Post Buying Request

1097722-53-6 Suppliers

Recommended suppliersmore

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

1097722-53-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1097722-53-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,7,7,2 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1097722-53:
(9*1)+(8*0)+(7*9)+(6*7)+(5*7)+(4*2)+(3*2)+(2*5)+(1*3)=176
176 % 10 = 6
So 1097722-53-6 is a valid CAS Registry Number.

1097722-53-6Relevant articles and documents

Preparation method of biaryl oxazolidone intermediate

-

, (2017/07/11)

The invention relates to a preparation method of a biaryl oxazolidone intermediate (5S)-N-[[3-(3-fluoro-4-iodophenyl)-2-oxooxazolidine-5-ol]methyl]acetamine (I). According to the method, the intermediate is prepared with m-fluoroaniline as an initial raw material through amino protection, iodination and cyclization sequentially. Compared with a reported preparation method of the biaryl oxazolidone intermediate, the method adopts a short route, increases the yield, greatly reduces the cost and is more suitable for industrial production.

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

What can I do for you?
Get Best Price

Get Best Price for 1097722-53-6