Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1159059-91-2

Post Buying Request

1159059-91-2 Suppliers

Recommended suppliersmore

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

1159059-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1159059-91-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,9,0,5 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1159059-91:
(9*1)+(8*1)+(7*5)+(6*9)+(5*0)+(4*5)+(3*9)+(2*9)+(1*1)=172
172 % 10 = 2
So 1159059-91-2 is a valid CAS Registry Number.

1159059-91-2Downstream Products

1159059-91-2Relevant articles and documents

Thieme Chemistry Journal awardees - Where are they now? Scope of tyrosine O-arylations with boronic acids: Optimized synthesis of an orthogonally protected isodityrosine

Kilitoglu, Bahar,Arndt, Hans-Dieter

scheme or table, p. 720 - 723 (2009/08/07)

The Evans-Chan-Lam variant of the Ullman condensation has been explored to deliver O-arylated tyrosines and tyrosinyl peptides. Key modifications for success were the slow addition of boronic acids to the phenol-catalyst mixture. Selectivity and scope are investigated. Georg Thieme Verlag Stuttgart.

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 1159059-91-2