Welcome to LookChem.com Sign In|Join Free

CAS

  • or

138200-59-6

Post Buying Request

138200-59-6 Suppliers

Recommended suppliersmore

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

138200-59-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138200-59-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,2,0 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138200-59:
(8*1)+(7*3)+(6*8)+(5*2)+(4*0)+(3*0)+(2*5)+(1*9)=106
106 % 10 = 6
So 138200-59-6 is a valid CAS Registry Number.

138200-59-6Downstream Products

138200-59-6Relevant articles and documents

Asymmetric ?±-benzoyloxylation of ?2-ketocarbonyls by a chiral primary amine catalyst

Wang, Dehong,Xu, Changming,Zhang, Long,Luo, Sanzhon

, p. 576 - 579 (2015)

The direct asymmetric ?±-benzoyloxylation of ?2-ketocarbonyls catalyzed by a chiral primary amine is described herein. This protocol demonstrates excellent enantioselectivity for a broad range of substrates, which allows convenient access to highly enantioenriched ?±-hydroxy-?2-ketocarbonyls.

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 138200-59-6