Welcome to LookChem.com Sign In|Join Free

CAS

  • or

183116-89-4

Post Buying Request

183116-89-4 Suppliers

Recommended suppliersmore

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

183116-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 183116-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,1,1 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 183116-89:
(8*1)+(7*8)+(6*3)+(5*1)+(4*1)+(3*6)+(2*8)+(1*9)=134
134 % 10 = 4
So 183116-89-4 is a valid CAS Registry Number.

183116-89-4Relevant articles and documents

Enantiospecific synthesis of trisubstituted butyrolactone natural products and their analogs

Sibi, Mukund P.,Lu, Jianliang,Talbacka, Chelsy L.

, p. 7848 - 7855 (1996)

A general methodology for the synthesis of highly substituted butyrolactones in enantiomerically pure form has been developed. The application of this process in a highly efficient synthesis of lactone natural products blastmycinone (1), NFX-2 (2), antimycinone (3), and NFX-4 (4) and two lipid metabolites (5, 6) are described. Additionally, the total synthesis of 5-epi-blastmycinone (22), 5-epi-NFX-2 (21b), 5-epi-NFX-4 (21c), and lipid metabolite analogs (19, 20) are also described. The overall yields for the target molecules are the highest reported so far in the literature.

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 183116-89-4