Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1337953-42-0

Post Buying Request

1337953-42-0 Suppliers

Recommended suppliersmore

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

1337953-42-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1337953-42-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,7,9,5 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1337953-42:
(9*1)+(8*3)+(7*3)+(6*7)+(5*9)+(4*5)+(3*3)+(2*4)+(1*2)=180
180 % 10 = 0
So 1337953-42-0 is a valid CAS Registry Number.

1337953-42-0Relevant articles and documents

Kinetic Resolution of Racemic and Branched Monosubstituted Allylic Acetates by a Ruthenium-Catalyzed Regioselective Allylic Etherification

Shinozawa, Toru,Terasaki, Shou,Mizuno, Shota,Kawatsura, Motoi

, p. 5766 - 5774 (2016)

We demonstrated the kinetic resolution of racemic and branched monosubstituted allylic acetates by a ruthenium-catalyzed regioselective allylic etherification. The reaction was effectively catalyzed by the chiral ruthenium catalyst, which was generated by [RuCl2(p-cymene)]2 and (S,S)-iPr-pybox and a catalytic amount of TFA, and both the allylic etherification product and recovered allylic acetate were obtained as an enantiomerically enriched form with up to a 103 s value.

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 1337953-42-0