Welcome to LookChem.com Sign In|Join Free
  • or
3,5-dimethyl-benzoic acid 3-amino-4-formylamino-phenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

197223-21-5

Post Buying Request

197223-21-5 Suppliers

Recommended suppliers

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

197223-21-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197223-21-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,2,2 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 197223-21:
(8*1)+(7*9)+(6*7)+(5*2)+(4*2)+(3*3)+(2*2)+(1*1)=145
145 % 10 = 5
So 197223-21-5 is a valid CAS Registry Number.

197223-21-5Relevant academic research and scientific papers

Suzuki-type cross-coupling reaction of 1-benzyl-2-iodo-1H-benzimidazoles with aryl boronic acids: A regioselective route to N-alkylated 6-alkoxy-2-aryl-1H-benzimidazoles

Ezquerra, Jesus,Lamas, Carlos,Pastor, Alfredo,Garcia-Navio, Jose L.,Vaquero, Juan J.

, p. 12755 - 12764 (2007/10/03)

The Suzuki-type cross-coupling reaction of 6-substituted 1-benzyl-2-iodo-1H-benzimidazoles with aryl boronic acids provided an efficient synthesis of the corresponding 2-ary-1H-benzimidazoles. The reaction was catalyzed by palladium(0) under different conditions depending on the aryl group substitution.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 197223-21-5