Welcome to LookChem.com Sign In|Join Free
  • or
ethyl 4,4-difluoro-3-hydroxy-3-phenyl-2-diazobutanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1340475-23-1

Post Buying Request

1340475-23-1 Suppliers

Recommended suppliers

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

1340475-23-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1340475-23-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,0,4,7 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1340475-23:
(9*1)+(8*3)+(7*4)+(6*0)+(5*4)+(4*7)+(3*5)+(2*2)+(1*3)=131
131 % 10 = 1
So 1340475-23-1 is a valid CAS Registry Number.

1340475-23-1Downstream Products

1340475-23-1Relevant academic research and scientific papers

Direct aldol condensation reaction of ethyl diazoacetate with trifluoromethyl ketones

Cui, Han-Feng,Wang, Lian,Yang, Li-Jun,Nie, Jing,Zheng, Yan,Ma, Jun-An

experimental part, p. 8470 - 8476 (2011/11/12)

An efficient and direct aldol-type condensation of ethyl diazoacetate with trifluoromethyl ketones was developed in the presence of dialkyl zinc. A series of trifluoromethylated products were obtained in good to excellent yields (60-95%). A preliminary ex

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 1340475-23-1