Welcome to LookChem.com Sign In|Join Free

CAS

  • or

475633-70-6

Post Buying Request

475633-70-6 Suppliers

Recommended suppliersmore

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

475633-70-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 475633-70-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,6,3 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 475633-70:
(8*4)+(7*7)+(6*5)+(5*6)+(4*3)+(3*3)+(2*7)+(1*0)=176
176 % 10 = 6
So 475633-70-6 is a valid CAS Registry Number.

475633-70-6Relevant articles and documents

Lewis Acid Directed Regioselective Metalations of Pyridazine

Balkenhohl, Moritz,Jangra, Harish,Lenz, Tobias,Ebeling, Marian,Zipse, Hendrik,Karaghiosoff, Konstantin,Knochel, Paul

supporting information, p. 9244 - 9247 (2019/06/04)

Mono- or bidentate boron Lewis acids trigger a regioselective magnesiation or zincation of pyridazine in position C3 (ortho product) or C4 (meta product). The regioselectivity of the metalation was rationalized with the help of calculated pKa values of both pyridazine and pyridazine/Lewis acid complexes.

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 475633-70-6