Welcome to LookChem.com Sign In|Join Free
  • or
5,7,3',4'-tetra-O-benzyl-(-)-thioepicatechin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1239335-52-4

Post Buying Request

1239335-52-4 Suppliers

Recommended suppliers

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

1239335-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1239335-52-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,3,3 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1239335-52:
(9*1)+(8*2)+(7*3)+(6*9)+(5*3)+(4*3)+(3*5)+(2*5)+(1*2)=154
154 % 10 = 4
So 1239335-52-4 is a valid CAS Registry Number.

1239335-52-4Upstream product

1239335-52-4Downstream Products

1239335-52-4Relevant academic research and scientific papers

Enantioselctive syntheses of sulfur analogues of flavan-3-ols

Sharma, Pradeep K.,He, Min,Jurayj, Jurjus,Gou, Da-Ming,Lombardy, Richard,Romanczyk Jr., Leo J.,Schroeter, Hagen

experimental part, p. 5595 - 5619 (2010/12/18)

The first enantioselective syntheses of sulfur flavan-3-ol analogues 1-8 have been accomplished, whereby the oxygen atom of the pyran ring has been replaced by a sulfur atom. The key steps were: (a) Pd(0) catalyzed introduction of -S t-butyl group, (b) Sh

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 1239335-52-4