Welcome to LookChem.com Sign In|Join Free

CAS

  • or

56150-34-6

Post Buying Request

56150-34-6 Suppliers

Recommended suppliersmore

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

56150-34-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56150-34-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,1,5 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 56150-34:
(7*5)+(6*6)+(5*1)+(4*5)+(3*0)+(2*3)+(1*4)=106
106 % 10 = 6
So 56150-34-6 is a valid CAS Registry Number.

56150-34-6Downstream Products

56150-34-6Relevant articles and documents

Pyran Annelation: An Effective Route to a Tricyclic Dienone

Yamamoto, Makoto,Iwasa, Seiji,Takatsuka, Kenichi,Yamada, Kazutoshi

, p. 346 - 349 (2007/10/02)

A new pyran annelation reaction was investigated. 2,6-Dimethyl-4H-pyran-4-one (2) was converted to 2((p-tolylsulfonyl)methyl)-6-methyl-4H-pyran-4-one (7) which was alkylated at the C-2 methylene position regioselectively, and the p-tolylsulfonyl group can be easily eliminated with an aluminium amalgam reduction.On the other hand the pyran-4-one ring was easily transformed into an 1,5-diketone derivative.By joining and applying these selective alkylations and transformations, tricyclic dienone 22 was effectively synthesized from 2.

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 56150-34-6