Welcome to LookChem.com Sign In|Join Free

CAS

  • or

51688-27-8

Post Buying Request

51688-27-8 Suppliers

Recommended suppliersmore

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

51688-27-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51688-27-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,6,8 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 51688-27:
(7*5)+(6*1)+(5*6)+(4*8)+(3*8)+(2*2)+(1*7)=138
138 % 10 = 8
So 51688-27-8 is a valid CAS Registry Number.

51688-27-8Downstream Products

51688-27-8Relevant articles and documents

The iridium-catalyzed synthesis of symmetrically and unsymmetrically alkylated diamines under mild reaction conditions

Michlik, Stefan,Hille, Toni,Kempe, Rhett

experimental part, p. 847 - 862 (2012/05/04)

An iridium catalyst - stabilized by an anionic P,N ligand - was used for the symmetrical and unsymmetrical monoalkylation of para-, meta-, and ortho-benzenediamines. Benzyl and aliphatic alcohols were used as alkylating reagents. 28 derivatives were synthesized. 14 of them are new compounds. Furthermore, the alkylation of the pharmacological important diamine Dapson (dapsone) is described. 14 dapsone derivatives were synthesized among them 9 new compounds. Copyright

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 51688-27-8