Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1262235-31-3

Post Buying Request

1262235-31-3 Suppliers

Recommended suppliersmore

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

1262235-31-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262235-31-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,2,3 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1262235-31:
(9*1)+(8*2)+(7*6)+(6*2)+(5*2)+(4*3)+(3*5)+(2*3)+(1*1)=123
123 % 10 = 3
So 1262235-31-3 is a valid CAS Registry Number.

1262235-31-3Downstream Products

1262235-31-3Relevant articles and documents

Efficient copper-catalyzed S-arylation of thiols with aryl bromides and chlorides

Li, Yaming,Li, Xiaoying,Wang, Huifeng,Chen, Tao,Xie, Yusheng

, p. 3602 - 3608 (2010)

An efficient copper-catalyzed system for C-S cross-coupling of aromatic thiols with aryl bromides and chlorides has been developed using 1,2,3,4-tetrahydroquinoline-8-ol as a ligand. It is noteworthy that this method is proved to be especially effective for aryl bromides with electron-donating groups. By this protocol, a variety of thioethers as well as symmetrical and unsymmetrical bis-thioethers are obtained in excellent yields with an exceptional level of functional group tolerance and high chemoselectivity. Georg Thieme Verlag Stuttgart - New York.

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 1262235-31-3