Welcome to LookChem.com Sign In|Join Free

CAS

  • or

228090-73-1

Post Buying Request

228090-73-1 Suppliers

Recommended suppliersmore

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

228090-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 228090-73-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,8,0,9 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 228090-73:
(8*2)+(7*2)+(6*8)+(5*0)+(4*9)+(3*0)+(2*7)+(1*3)=131
131 % 10 = 1
So 228090-73-1 is a valid CAS Registry Number.

228090-73-1Relevant articles and documents

Trimethylsilyl cyanide addition to aldimines and its application in the synthesis of (S)-phenylglycine methyl ester

Prasad, B. A. Bhanu,Bisai, Alakesh,Singh, Vinod K.

, p. 9565 - 9567 (2004)

The addition of TMSCN to a variety of arylaldimines (Strecker reaction) in the presence of LiClO4 or BF3?Et2O in acetonitrile has been studied. The reaction provided the addition products in very high yields. The method has been successfully utilized for the synthesis of (S)-phenylglycine methyl ester.

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 228090-73-1