Welcome to LookChem.com Sign In|Join Free

CAS

  • or

21895-06-7

Post Buying Request

21895-06-7 Suppliers

Recommended suppliersmore

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

21895-06-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21895-06-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,8,9 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 21895-06:
(7*2)+(6*1)+(5*8)+(4*9)+(3*5)+(2*0)+(1*6)=117
117 % 10 = 7
So 21895-06-7 is a valid CAS Registry Number.

21895-06-7Relevant articles and documents

Vicinal Diboration of Alkyl Bromides via Tandem Catalysis

Wang, Xiao-Xu,Li, Lei,Gong, Tian-Jun,Xiao, Bin,Lu, Xi,Fu, Yao

, p. 4298 - 4302 (2019)

Vicinal diboration of alkyl bromides via tandem catalysis is reported. The reported reaction exhibits a broad substrate scope, good functional group compatibility, and regioselectivity. Moreover, it shows good practicality due to the easy accessibility of alkyl bromides in combination with diverse transformations of diboronates. Mechanism study indicates that terminal alkenes are generated selectively through nickel-catalyzed dehydrohalogenation of alkyl bromides followed by base/MeOH promoted diboration process to provide 1,2-diboration products.

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 21895-06-7