Welcome to LookChem.com Sign In|Join Free

CAS

  • or
C17H15N3O2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139655-02-0

Post Buying Request

139655-02-0 Suppliers

Recommended suppliersmore

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

139655-02-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139655-02-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,6,5 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 139655-02:
(8*1)+(7*3)+(6*9)+(5*6)+(4*5)+(3*5)+(2*0)+(1*2)=150
150 % 10 = 0
So 139655-02-0 is a valid CAS Registry Number.

139655-02-0Relevant articles and documents

Highly enantioselective pictet-spengler reaction catalyzed by SPINOL-phosphoric acids

Huang, Dan,Xu, Fangxi,Lin, Xufeng,Wang, Yanguang

, p. 3148 - 3152 (2012)

Chiral SPINOL-phosphoric acids are highly enantioselective catalysts for the asymmetric Pictet-Spengler reaction of Nb-α-naphthylmethyl tryptamines with a series of aliphatic and aromatic aldehydes, affording optically active tetrahydro-β-carbolines in excellent yields and ee values. The current protocol has been applied in the asymmetric total synthesis of (-)-harmicine. Copyright

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 139655-02-0