Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1254351-84-2

Post Buying Request

1254351-84-2 Suppliers

Recommended suppliersmore

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

1254351-84-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1254351-84-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,3,5 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1254351-84:
(9*1)+(8*2)+(7*5)+(6*4)+(5*3)+(4*5)+(3*1)+(2*8)+(1*4)=142
142 % 10 = 2
So 1254351-84-2 is a valid CAS Registry Number.

1254351-84-2Relevant articles and documents

Process Development and Scale-up of Fully Synthetic Tetracycline TP-2758: A Potent Antibacterial Agent with Excellent Oral Bioavailability

Zhang, Wu-Yan,Sun, Cuixiang,Hunt, Diana,He, Minsheng,Deng, Yonghong,Zhu, Zhijian,Chen, Chi-Li,Katz, Christopher E.,Niu, John,Hogan, Philip C.,Xiao, Xiao-Yi,Dunwoody, Nicholas,Ronn, Magnus

, p. 284 - 296 (2016/03/04)

Process research and development of the fully synthetic broad spectrum tetracycline TP-2758, with a chiral pyrrolidine side chain at the C-8 position, is described. The process utilizes two key intermediates, 7 and 10, in a convergent approach that allows for manufacturing of sufficient quantities of API to supply preclinical and early clinical development. The pyrrolidine moiety was introduced into the left-hand piece (LHP) 10 with high enantioselectivity using Ellman's sulfinamide chemistry, and the absolute configuration was confirmed by X-ray crystal structure analysis.

TETRACYCLINE ANALOGS

-

, (2012/03/09)

The present invention is directed to a compound represented by Structural Formula (I), or a pharmaceutically acceptable salt thereof. The variables for Structural Formula (I) are defined herein. Also described is a pharmaceutical composition comprising the compound of Structural Formula (I) and its therapeutic use.

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 1254351-84-2