Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1629887-72-4

Post Buying Request

1629887-72-4 Suppliers

Recommended suppliersmore

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

1629887-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1629887-72-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,9,8,8 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1629887-72:
(9*1)+(8*6)+(7*2)+(6*9)+(5*8)+(4*8)+(3*7)+(2*7)+(1*2)=234
234 % 10 = 4
So 1629887-72-4 is a valid CAS Registry Number.

1629887-72-4Relevant articles and documents

A facial protocol for the synthesis of benzofuran derivatives by the reaction of o-hydroxy aryl ketone, amine and chloroacetyl chloride

Xia, Shuai,Wang, Xiu-Hua,Liu, Ji-Qiang,Liu, Chang,Chen, Jian-Bin,Zuo, Hua,Xie, Yong-Sheng,Dong, Wen-Liang,Shin, Dong-Soo

, p. 1743 - 1748 (2014/07/07)

A facile and effective method has been developed for the synthesis of a novel series of benzofuran derivatives via N-acylation, O-alkylation and intramolecular condensation reactions, starting from readily available substituted o-hydroxy aryl ketone, and

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 1629887-72-4