Welcome to LookChem.com Sign In|Join Free

CAS

  • or

91563-77-8

Post Buying Request

91563-77-8 Suppliers

Recommended suppliersmore

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

91563-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91563-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,6 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 91563-77:
(7*9)+(6*1)+(5*5)+(4*6)+(3*3)+(2*7)+(1*7)=148
148 % 10 = 8
So 91563-77-8 is a valid CAS Registry Number.

91563-77-8Relevant articles and documents

Organocatalysis with a fluorous tag: Asymmetric reduction of imines with trichlorosilane catalyzed by amino acid-derived formamides

Malkov, Andrei V.,Figlus, Marek,Stoncius, Sigitas,Kocovsky, Pavel

, p. 1315 - 1325 (2007/10/03)

(Chemical Equation Presented) Asymmetric reduction of ketimines 1 with trichlorosilane can be catalyzed by N-methylvaline-derived Lewis-basic formamides 3a-d with high enantioselectivity (≤95% ee) and low catalyst loading (1-5 mol %) at room temperature i

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 91563-77-8