Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1256479-04-5

Post Buying Request

1256479-04-5 Suppliers

Recommended suppliersmore

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

1256479-04-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256479-04-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,4,7 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1256479-04:
(9*1)+(8*2)+(7*5)+(6*6)+(5*4)+(4*7)+(3*9)+(2*0)+(1*4)=175
175 % 10 = 5
So 1256479-04-5 is a valid CAS Registry Number.

1256479-04-5Downstream Products

1256479-04-5Relevant articles and documents

Stereoselective synthesis of optically active cyclic α- And β-amino esters through lipase-catalyzed transesterification or interesterification processes

Alatorre-Santamaria, Sergio,Gotor-Fernandez, Vicente,Gotor, Vicente

experimental part, p. 2307 - 2313 (2010/11/05)

A series of cyclic α- and β-amino esters belonging to a family of indolines and quinolines have been efficiently synthesized to study their behavior in lipase-mediated kinetic resolution reactions. The influence of the fused ring structure to the benzene ring and the position of the ester functionality relative to the amino group have been demonstrated, finding excellent values of enantiodiscrimination in the transesterification reaction of methyl indoline-3-carboxylate with n-butanol catalyzed by Candida antarctica lipase B being observed. On the other hand, low to moderate selectivities have been found when using a wide panel of lipases toward methyl indoline-2- carboxylate or 1,2,3,4-tetrahydroquinoline derivatives in alkoxycarbonylation, transesterification or interesterification reactions.

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 1256479-04-5