Welcome to LookChem.com Sign In|Join Free
  • or
2-Methyl-4a-nitro-octahydro-chromen-8a-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81590-77-4

Post Buying Request

81590-77-4 Suppliers

Recommended suppliers

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

81590-77-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81590-77-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,9 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81590-77:
(7*8)+(6*1)+(5*5)+(4*9)+(3*0)+(2*7)+(1*7)=144
144 % 10 = 4
So 81590-77-4 is a valid CAS Registry Number.

81590-77-4Relevant academic research and scientific papers

Synthesis of Macrocyclic Lactones by Ring Enlargement Reaction

Kostova, Kalina,Lorenzi-Riatsch, Annalaura,Nakashita, Yoshihiko,Hesse, Manfred

, p. 249 - 251 (1982)

Treatment of 3-(1-nitro-2-oxocyclohexyl)propanal (1) prepared by Michael addition of 2-nitrocyclohexanon and acrylaldehyde with methyltri(2-propoxy)titanium yielded a mixture of 2 and 3 which was converted into 6-nitro-9-decanolide (4).

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 81590-77-4