Welcome to LookChem.com Sign In|Join Free

CAS

  • or

71899-33-7

Post Buying Request

71899-33-7 Suppliers

Recommended suppliersmore

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

71899-33-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71899-33-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,8,9 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 71899-33:
(7*7)+(6*1)+(5*8)+(4*9)+(3*9)+(2*3)+(1*3)=167
167 % 10 = 7
So 71899-33-7 is a valid CAS Registry Number.

71899-33-7Downstream Products

71899-33-7Relevant articles and documents

RETENTION OF CONFIGURATION OF MIGRATING TETRAGONAL CARBON ATOM IN REARRANGEMENTS OF CARBOCATIONS

Borodkin, G. I.,Panova, E. B.,Shakirov, M. M.,Shubin, V. G.

, p. 103 - 110 (2007/10/02)

For the degenerate 1,2-shifts of ethyl and p-chlorobenzyl groups in "long-lived" 1-CH2R-1,2-dimethylacenaphthylenonium ions (R=CH3, p-ClC6H4) it was established that the configuration of the migrating tetragonal carbon atom is retained during the rearrang

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 71899-33-7