Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1574334-62-5

Post Buying Request

1574334-62-5 Suppliers

Recommended suppliersmore

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

1574334-62-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1574334-62-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,4,3,3 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1574334-62:
(9*1)+(8*5)+(7*7)+(6*4)+(5*3)+(4*3)+(3*4)+(2*6)+(1*2)=175
175 % 10 = 5
So 1574334-62-5 is a valid CAS Registry Number.

1574334-62-5Relevant articles and documents

The first convergent total synthesis of penarolide sulfate A2, a novel α-glucosidase inhibitor

Gao, Yangguang,Shan, Qiuli,Liu, Jun,Wang, Linlin,Du, Yuguo

, p. 2071 - 2079 (2014/03/21)

Penarolide sulfate A2, a 31-membered macrolide encompassing a proline residue and three sulfate groups, was firstly synthesized in 16 linear steps with 4.8% overall yield. Three consecutive stereogenic centers in penarolide sulfate A2 were efficiently derived from natural chiral template l-arabinose. The crucial assembly reactions included Brown asymmetric allylation, olefin cross-metathesis, alkyne-epoxide coupling, and macrolactamization. The anti-yeast α-glucosidase activities of penarolide sulfate A2 and its fully desulfated derivative were examined showing IC50 values of 4.87 and 10.74 μg mL-1, respectively.

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 1574334-62-5