Welcome to LookChem.com Sign In|Join Free

CAS

  • or

256494-17-4

Post Buying Request

256494-17-4 Suppliers

Recommended suppliersmore

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

256494-17-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 256494-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,4,9 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 256494-17:
(8*2)+(7*5)+(6*6)+(5*4)+(4*9)+(3*4)+(2*1)+(1*7)=164
164 % 10 = 4
So 256494-17-4 is a valid CAS Registry Number.

256494-17-4Upstream product

256494-17-4Relevant articles and documents

Synthesis of a small library of mixed-acid phospholipids from D-mannitol as a homochiral starting material

Xia, Jie,Hui, Yong-Zheng

, p. 1659 - 1663 (1999)

Synthesis of a series of mixed-acid phospholipids containing a polyunsaturated fatty acid using a newly protecting strategy are described. Thus, benzyl and methyl α-(2,4-dinitrophenyl)acetic acid which were respectively removed by BCl3 and 354 nm light are used as protecting groups.

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 256494-17-4