Welcome to LookChem.com Sign In|Join Free

CAS

  • or

34257-46-0

Post Buying Request

34257-46-0 Suppliers

Recommended suppliersmore

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

34257-46-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34257-46-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,2,5 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 34257-46:
(7*3)+(6*4)+(5*2)+(4*5)+(3*7)+(2*4)+(1*6)=110
110 % 10 = 0
So 34257-46-0 is a valid CAS Registry Number.

34257-46-0Downstream Products

34257-46-0Relevant articles and documents

AN ANOMALOUS EFFECT OF METHYL GROUP ON ACIDITY OF ACYLTHIOUREAS

Kavalek, Jaromir,Jirman, Josef,Machacek, Vladimir,Sterba, Vojeslav

, p. 1992 - 1998 (2007/10/02)

Dissociation constants and methanolysis rate constants have been measured of 1-acetyl- and 1-benzoylthioureas and their N-methyl derivatives.Replacement of hydrogen atom at N(1) (next to the acyl group) by methyl group increases the acidity of the benzoyl

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 34257-46-0