Welcome to LookChem.com Sign In|Join Free

CAS

  • or

133620-88-9

Post Buying Request

133620-88-9 Suppliers

Recommended suppliersmore

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

133620-88-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133620-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,6,2 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 133620-88:
(8*1)+(7*3)+(6*3)+(5*6)+(4*2)+(3*0)+(2*8)+(1*8)=109
109 % 10 = 9
So 133620-88-9 is a valid CAS Registry Number.

133620-88-9Downstream Products

133620-88-9Relevant articles and documents

REARRANGEMENT OF EPOXIDIZED BENZYNE/FURAN CYCLOADDUCTS: A CONVENIENT ROUTE TO α-FORMYL AND α-ACYL-2-INDANONES

French, Larry G.,Fenlon, Edward E.,Charlton, Timothy P.

, p. 851 - 854 (2007/10/02)

The Lewis acids, LiClO4 and BF3*Et2O, promote carbocation driven ring contracting rearrangements of epoxides derived from the Diels-Alder adducts of benzyne and furans.This unprecedented transformation provides moderate to excellent yields of novel α-formyl and α-acyl-2-indanones.

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 133620-88-9