Welcome to LookChem.com Sign In|Join Free

CAS

  • or

68819-83-0

Post Buying Request

68819-83-0 Suppliers

Recommended suppliersmore

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

68819-83-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68819-83-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,8,1 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 68819-83:
(7*6)+(6*8)+(5*8)+(4*1)+(3*9)+(2*8)+(1*3)=180
180 % 10 = 0
So 68819-83-0 is a valid CAS Registry Number.

68819-83-0Downstream Products

68819-83-0Relevant articles and documents

Hypervalent iodine catalyzed hofmann rearrangement of carboxamides using oxone as terminal oxidant

Yoshimura, Akira,Middleton, Kyle R.,Luedtke, Matthew W.,Zhu, Chenjie,Zhdankin, Viktor V.

, p. 11399 - 11404 (2013/02/23)

Hofmann rearrangement of carboxamides to carbamates using Oxone as an oxidant can be efficiently catalyzed by iodobenzene. This reaction involves hypervalent iodine species generated in situ from catalytic amount of PhI and Oxone in the presence of 1,1,1,3,3,3-hexafluoroisopropanol (HFIP) in aqueous methanol solutions. Under these conditions, Hofmann rearrangement of various carboxamides affords corresponding carbamates in high yields.

Rapid and convenient microwave-assisted synthesis of primary amines via reductive N-alkylation of methyl carbamate with aldehydes

Lehmann, Fredrik,Scobie, Martin

, p. 1679 - 1681 (2008/12/22)

Microwave-assisted reductive alkylation of methyl carbamate with a range of aldehydes provides, after basic work-up, an experimentally simple, one-pot method for rapid functional group interconversion of structurally diverse aldehydes into primary amines. The method has several advantages over more traditional methods of carrying out this transformation and is particularly amenable to high-throughput synthesis.

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 68819-83-0