Welcome to LookChem.com Sign In|Join Free

CAS

  • or

18944-91-7

Post Buying Request

18944-91-7 Suppliers

Recommended suppliersmore

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

18944-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18944-91-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,9,4 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 18944-91:
(7*1)+(6*8)+(5*9)+(4*4)+(3*4)+(2*9)+(1*1)=147
147 % 10 = 7
So 18944-91-7 is a valid CAS Registry Number.

18944-91-7Downstream Products

18944-91-7Relevant articles and documents

Facile bromination of o-benzylidene sugar and thf ethers with NBS in chloroform in the presence of AIBN

Raina, Sushil,Srivastava, Kamal K.,Sampath Kumar,Singh, Vinod K.

, p. 121 - 125 (1996)

N-Bromosuccinimide in chloroform in the presence of a catalytic amount of AIBN is found to cleave O-benzylidene sugar into bromobenzoate in efficient manner. THP-ethers were cleaved into bromides and bromo-esters in high yield.

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 18944-91-7