Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1427318-07-7

Post Buying Request

1427318-07-7 Suppliers

Recommended suppliersmore

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

1427318-07-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1427318-07-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,7,3,1 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1427318-07:
(9*1)+(8*4)+(7*2)+(6*7)+(5*3)+(4*1)+(3*8)+(2*0)+(1*7)=147
147 % 10 = 7
So 1427318-07-7 is a valid CAS Registry Number.

1427318-07-7Downstream Products

1427318-07-7Relevant articles and documents

An operationally simple approach to (E)-α-halo vinyl sulfides and their applications for accessing stereodefined trisubstituted alkenes

Yang, Zhaozhen,Chen, Xiaoyi,Kong, Wei,Xia, Siyuan,Zheng, Renwei,Luo, Fang,Zhu, Gangguo

, p. 2175 - 2185 (2013/04/10)

An operationally simple and practical protocol for the synthesis of (E)-α-halo vinyl sulfides has been achieved via a highly regio- and stereoselective hydrohalogenation of alkynyl thioethers using lithium halides in HOAc or propionic acid at room temperature. It permits the formation of (E)-α-chloro and (E)-α-bromo vinyl sulfides in satisfactory yields with good to excellent stereoselectivities. Moreover, this work results in a new method for the assembly of stereodefined (E)- or (Z)-trisubstituted alkenes featuring the first coupling of the C-X bond of (E)-α-halo vinyl sulfides followed by a subsequent Ni-catalyzed coupling of the C-S bond with Grignard reagents. The Royal Society of Chemistry 2013.

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 1427318-07-7