Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1026931-80-5

Post Buying Request

1026931-80-5 Suppliers

Recommended suppliersmore

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

1026931-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1026931-80-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,9,3 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1026931-80:
(9*1)+(8*0)+(7*2)+(6*6)+(5*9)+(4*3)+(3*1)+(2*8)+(1*0)=135
135 % 10 = 5
So 1026931-80-5 is a valid CAS Registry Number.

1026931-80-5Downstream Products

1026931-80-5Relevant articles and documents

Application of organolithium and related reagents in synthesis. Part 21. Synthetic strategies based on orthro-aromatic metallation. A concise regiospecific synthesis of arylnaphthalanes as precursors of naphthylisoquinoline alkaloids

Epsztajn, Jan,Jozwiak, Andrzej,Szczesniak, Aleksandra K.

, p. 2563 - 2567 (2007/10/03)

A novel procedure is described for synthesising regioselectively substituted biaryls such as 12. It involves converting phthalides 4, via cycloaddition of dimethyl acetylenedicarboxylate to 1-arylisobenzofurans 6, into dimethyl 1-arylnaphthalene-2,3-dicar

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 1026931-80-5