Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1353755-51-7

Post Buying Request

1353755-51-7 Suppliers

Recommended suppliersmore

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

1353755-51-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1353755-51-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,3,7,5 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1353755-51:
(9*1)+(8*3)+(7*5)+(6*3)+(5*7)+(4*5)+(3*5)+(2*5)+(1*1)=167
167 % 10 = 7
So 1353755-51-7 is a valid CAS Registry Number.

1353755-51-7Downstream Products

1353755-51-7Relevant articles and documents

Heterocyclization of 3-(R-amino)-3-methylthio-1-phenylpropenones and 5-benzoyl-6-methylthio-1,2-dihydropyridin-2-ones with 1,2- and 1,3-dinucleophilic reagents

Britsun,Pikun,Ryabitskii,Lozinskii

experimental part, p. 970 - 976 (2012/03/26)

The interaction of 3-(R-amino)-3-methylthio-1-phenylpropenones and 1-alkyl-5-benzoyl-3-ethoxy-carbonyl-6-methylthio-1,2-dihydropyridin-2-ones with N,N- and N,C-1,2- and 1,3-dinucleophiles proceeded regioselectively by [3+2] and [3+3] cyclocondensation with the formation of derivatives of pyrazole, benzimidazo[1,2-a]-pyridine, benzimidazo[1,2-a]pyrimidine, imidazo[1,2-a] pyrimidine, [1,2,4]triazolo[4,3-b]pyridazine, and 6,7-dihydro-2H-pyrazolo[3,4-b] pyridine. The regioselectivity of the reactions carried out was analyzed.

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 1353755-51-7