Welcome to LookChem.com Sign In|Join Free

CAS

  • or

143029-84-9

Post Buying Request

143029-84-9 Suppliers

Recommended suppliersmore

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

143029-84-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143029-84-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,2 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 143029-84:
(8*1)+(7*4)+(6*3)+(5*0)+(4*2)+(3*9)+(2*8)+(1*4)=109
109 % 10 = 9
So 143029-84-9 is a valid CAS Registry Number.

143029-84-9Downstream Products

143029-84-9Relevant articles and documents

An Efficient and Regioselective Preparation of 4-Oxyazetidin-2-ones from 4-Trimethylsilylazetidin-2-ones by Use of Anodic Oxidation

Suda, Kohji,Hotoda, Katsumi,Watanabe, Jun-ichi,Shiozawa, Kei,Takanami, Toshikatsu

, p. 1283 - 1284 (2007/10/02)

Anodic oxidation of 4-trimethylsilylazetidin-2-one and 1-benzyl-4-trimethylsilylazetidin-2-one in the presence of alcohols or acetic acid regioselectively provide the corresponding 4-oxyazetidin-2-ones in good yields.

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 143029-84-9