Welcome to LookChem.com Sign In|Join Free
  • or
C21H30O7 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1256603-57-2

Post Buying Request

1256603-57-2 Suppliers

Recommended suppliers

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

1256603-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256603-57-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,6,0 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1256603-57:
(9*1)+(8*2)+(7*5)+(6*6)+(5*6)+(4*0)+(3*3)+(2*5)+(1*7)=152
152 % 10 = 2
So 1256603-57-2 is a valid CAS Registry Number.

1256603-57-2Relevant academic research and scientific papers

A first generation chemoenzymatic synthesis of (+)-galanthamine

Banwell, Martin G.,Ma, Xinghua,Karunaratne, Ochitha P.,Willis, Anthony C.

, p. 1437 - 1447 (2011/05/14)

A total synthesis of (+)-galanthamine [(+)-1] has been achieved using the readily available and enantiomerically pure metabolite 2 as starting material. The quaternary carbon centre (C8a) associated with target 1 was constructed using the EschenmoserClais

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 1256603-57-2