Welcome to LookChem.com Sign In|Join Free

CAS

  • or

51643-77-7

Post Buying Request

51643-77-7 Suppliers

Recommended suppliersmore

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

51643-77-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51643-77-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,6,4 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 51643-77:
(7*5)+(6*1)+(5*6)+(4*4)+(3*3)+(2*7)+(1*7)=117
117 % 10 = 7
So 51643-77-7 is a valid CAS Registry Number.

51643-77-7Downstream Products

51643-77-7Relevant articles and documents

Nickel-Catalyzed Selective Decarbonylation of α-Amino Acid Thioester: Aminomethylation of Mercaptans

Zhou, Jing-Ya,Tian, Rui,Zhu, Yong-Ming

, p. 12148 - 12157 (2021/09/07)

The nickel-catalyzed aminomethylation of mercaptans has been disclosed that offers efficient and expedient access to synthesize α-aminosulfides. The intramolecular fragment coupling shows excellent chemoselectivity. This transformation shows good functional-group compatibility, tolerates a wide range of electron-withdrawing, electron-neutral, and electron-donating substituents in this process, and can serve as a powerful synthetic tool for the synthesis of α-aminosulfides at a gram scale. Thus, the newly developed methodology enables a facile route for C-S bond formation in a straightforward fashion.

Reaction of N (dialkylaminomethyl)amides and N (α dialkylaminobenzyl) amides with sulfides and cyanide

Sakai,Ito,Sekiya

, p. 2257 - 2264 (2007/10/04)

-

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 51643-77-7