Welcome to LookChem.com Sign In|Join Free

CAS

  • or

268745-31-9

Post Buying Request

268745-31-9 Suppliers

Recommended suppliersmore

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

268745-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 268745-31-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,8,7,4 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 268745-31:
(8*2)+(7*6)+(6*8)+(5*7)+(4*4)+(3*5)+(2*3)+(1*1)=179
179 % 10 = 9
So 268745-31-9 is a valid CAS Registry Number.

268745-31-9Downstream Products

268745-31-9Relevant articles and documents

Aromatic nucleophilic N-N, N-S and N-O exchange reactions: Efficient synthesis of 5,7-bis(trifluoroacetyl)-8-quinolylamines, sulfides and ethers

Okada, Etsuji,Tsukushi, Norikado,Shimomura, Naofumi

, p. 237 - 242 (2000)

Various 5,7-bis(trifluoroacetyl)-8-quinolylamines, sulfides and ethers were synthesized in excellent yields by aromatic nucleophilic N-N, N-S and N- O exchange reactions of N,N-dimethyl-5,7-bis(trifluoroacetyl)-8-quinolylamine with amines, thiols and alco

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 268745-31-9