Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1357026-81-3

Post Buying Request

1357026-81-3 Suppliers

Recommended suppliersmore

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

1357026-81-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1357026-81-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,0,2 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1357026-81:
(9*1)+(8*3)+(7*5)+(6*7)+(5*0)+(4*2)+(3*6)+(2*8)+(1*1)=153
153 % 10 = 3
So 1357026-81-3 is a valid CAS Registry Number.

1357026-81-3Downstream Products

1357026-81-3Relevant articles and documents

Synthesis and evaluation of changes induced by solvent and substituent in electronic absorption spectra of some azo disperse dyes

Mohammadi, Asadollah,Yazdanbakhsh, Mohammad Reza,Farahnak, Lahya

experimental part, p. 238 - 242 (2012/03/22)

Five azo disperse dyes were prepared by diazotizing 4′- aminoacetophenone and p-anisidine and coupling with varies N-alkylated aromatic amines. Characterization of the dyes was carried out by using UV-vis, FTIR and 1H NMR spectroscopic techniqu

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 1357026-81-3