Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1188330-70-2

Post Buying Request

1188330-70-2 Suppliers

Recommended suppliersmore

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

1188330-70-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1188330-70-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,8,3,3 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1188330-70:
(9*1)+(8*1)+(7*8)+(6*8)+(5*3)+(4*3)+(3*0)+(2*7)+(1*0)=162
162 % 10 = 2
So 1188330-70-2 is a valid CAS Registry Number.

1188330-70-2Downstream Products

1188330-70-2Relevant articles and documents

Nickel catalyzed tedizolid phosphate synthesis method

-

Paragraph 0031; 0032; 0033, (2018/05/16)

The invention discloses a nickel catalyzed tedizolid phosphate synthesis method. The method includes that methyl tetrazolium bromopyridine serving as an electrophilic reagent and N-oxazolidinone phenyl zinc halide serving as a nucleophilic reagent are subjected to nickel catalyzed Negishi coupling reaction and in-situ deprotection to obtain pharmaceutically active molecular tedizolid through a two-step one-pot process, and tedizolid is subjected to phosphoric acid esterification to obtain tedizolid phosphate. The method has advantages that 1) by in-situ synthesis and utilization of the organiczinc reagent, a complex step of metal reagent separation is avoided; 2) a cheap nickel catalyzing system is applied to establishment of a tedizolid phosphate core framework for the first time, and efficiency of nickel catalyzed Negishi coupling reaction is equivalent to that of palladium catalyzed Suzuki coupling reaction in current industrial synthesis of tedizolid phosphate. The remarkable advantages are beneficial to improvement of efficiency in tedizolid phosphate synthesis and production cost reduction, and the nickel catalyzed tedizolid phosphate synthesis method has a promising industrial application prospect.

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 1188330-70-2