Welcome to LookChem.com Sign In|Join Free

CAS

  • or

182249-64-5

Post Buying Request

182249-64-5 Suppliers

Recommended suppliersmore

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

182249-64-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 182249-64-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,2,4 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 182249-64:
(8*1)+(7*8)+(6*2)+(5*2)+(4*4)+(3*9)+(2*6)+(1*4)=145
145 % 10 = 5
So 182249-64-5 is a valid CAS Registry Number.

182249-64-5Relevant articles and documents

Application of arene-ruthenium chemistry to a formal total synthesis of OF 4949 III

Pearson, Anthony J.,Zhang, Penglie,Lee, Kieseung

, p. 6581 - 6586 (2007/10/03)

A convergent formal total synthesis of OF 4949 III is described. Arene-ruthenium chemistry was used in the construction of the diaryl ether linkage in high yield, and cycloamidation under high dilution conditions (0.005 M) was achieved using DPPA as coupling reagent. SmI2 was used to reductively remove the 2-iodoethyl ester protecting group in the presence of DMPU or HMPA.

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 182249-64-5