Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1580541-71-4

Post Buying Request

1580541-71-4 Suppliers

Recommended suppliersmore

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

1580541-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1580541-71-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,0,5,4 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1580541-71:
(9*1)+(8*5)+(7*8)+(6*0)+(5*5)+(4*4)+(3*1)+(2*7)+(1*1)=164
164 % 10 = 4
So 1580541-71-4 is a valid CAS Registry Number.

1580541-71-4Relevant articles and documents

Concise syntheses and biological activities of ganomycin I and fornicin A

Yajima, Arata,Urao, Shota,Katsuta, Ryo,Nukada, Tomoo

, p. 731 - 738 (2014/03/21)

The first enantioselective syntheses of ganomycin I, a meroterpenoid isolated from the Vietnamese mushroom Ganoderma colossum, and the related meroterpenoid fornicin A were accomplished. Our methodology for the total syntheses of these compounds featured the construction of the butenolide moiety by asymmetric dihydroxylation followed by Julia-Kocienski type olefin formation and ring-closing metathesis reactions. The absolute configurations of the two natural products were determined by comparisons of specific rotation. A cell-based assay of the synthetic compounds with transfected human embryonic kidney 293 tetoff (E-PR293) cells indicated that ganomycin I possesses cytotoxicity and fornicin A possesses weak anti-HIV-1 protease activity without cytotoxicity.

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 1580541-71-4