Welcome to LookChem.com Sign In|Join Free

CAS

  • or

93649-88-8

Post Buying Request

93649-88-8 Suppliers

Recommended suppliersmore

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

93649-88-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93649-88-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,4 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 93649-88:
(7*9)+(6*3)+(5*6)+(4*4)+(3*9)+(2*8)+(1*8)=178
178 % 10 = 8
So 93649-88-8 is a valid CAS Registry Number.

93649-88-8Downstream Products

93649-88-8Relevant articles and documents

Metal-Free Synthesis of Polycyclic Quinazolinones Enabled by a (NH4)2S2O8-Promoted Intramolecular Oxidative Cyclization

Xie, Lijuan,Lu, Cong,Jing, Dong,Ou, Xinrui,Zheng, Ke

supporting information, p. 3649 - 3653 (2019/06/04)

An efficient metal-free, (NH4)2S2O8 mediated intramolecular oxidative cyclization for the construction of polycyclic heterocycles was disclosed. A series of polycyclic quinazolinone derivatives with good functional group tolerance were obtained in high yields. The natural products tryptanthrin and rutaecarpine, as well as their derivatives, were easily synthesized by this strategy. A preliminary mechanism study suggested the carbon-centered radical was involved in the catalytic cycle.

Synthesis of benzimidazoles via iridium-catalyzed acceptorless dehydrogenative coupling

Sun, Xiang,Lv, Xiao-Hui,Ye, Lin-Miao,Hu, Yu,Chen, Yan-Yan,Zhang, Xue-Jing,Yan, Ming

supporting information, p. 7381 - 7383 (2015/11/27)

Iridium-catalyzed acceptorless dehydrogenative coupling of tertiary amines and arylamines has been developed. A number of benzimidazoles were prepared in good yields. An iridium-mediated C-H activation mechanism is suggested. This finding represents a novel strategy for the synthesis of benzimidazoles.

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 93649-88-8