Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1324055-93-7

Post Buying Request

1324055-93-7 Suppliers

Recommended suppliersmore

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

1324055-93-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1324055-93-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,4,0,5 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1324055-93:
(9*1)+(8*3)+(7*2)+(6*4)+(5*0)+(4*5)+(3*5)+(2*9)+(1*3)=127
127 % 10 = 7
So 1324055-93-7 is a valid CAS Registry Number.

1324055-93-7Relevant articles and documents

A Synthesis of Spirooxindole-Isoindolinones Through Ugi Reaction Followed by Copper-Catalyzed Tandem C?N/C?C Coupling Process

Zhong, Xianqiang,Luo, Jianghao,Zhou, Wei,Cai, Qian

, p. 4969 - 4973 (2021)

A synthesis of spiroindolinone-isoindolinone skeletons is presented. The protocol is through a Ugi four-component reaction followed by highly efficient and mild copper-catalyzed intramolecular tandem C?N/C?C coupling process. Control experiments demonstra

Asymmetric Conjugate Addition of Ethylene Sulfonyl Fluorides to 3-Amido-2-oxindoles: Synthesis of Chiral Spirocyclic Oxindole Sultams

Chen, Jie,Huang, Bao-Qin,Wang, Zeng-Qing,Zhang, Xue-Jing,Yan, Ming

supporting information, p. 9742 - 9746 (2019/11/28)

An enantioselective conjugate addition of ethylene sulfonyl fluorides to 3-amido-2-oxindoles has been developed. Quinine-derived squaramides were identified as efficient catalysts. A series of spirocyclic oxindole sultams were prepared with excellent yields and enantioselectivities. A reaction mechanism via bifunctional activation was proposed.

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 1324055-93-7