Welcome to LookChem.com Sign In|Join Free

CAS

  • or

250290-81-4

Post Buying Request

250290-81-4 Suppliers

Recommended suppliersmore

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

250290-81-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 250290-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,2,9 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 250290-81:
(8*2)+(7*5)+(6*0)+(5*2)+(4*9)+(3*0)+(2*8)+(1*1)=114
114 % 10 = 4
So 250290-81-4 is a valid CAS Registry Number.

250290-81-4Downstream Products

250290-81-4Relevant articles and documents

Enantiomer-pure (4S,8S)- and (4R,8R)-4-p-nitrobenzyl-8-methyl-3,6,9-triaza-3N,6N,9N-tricarboxymethyl-1,11-undecanedioic acid and derivatives thereof, process for their production and use for the production of pharmaceutical agents

-

Page 16, (2010/02/08)

Enantiomer-pure compounds of general formulas VIIa and VIIb in which A stands for a group —COO—, and Z and R have different meanings, as well as use thereof are described.

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 250290-81-4