Welcome to LookChem.com Sign In|Join Free

CAS

  • or

138540-96-2

Post Buying Request

138540-96-2 Suppliers

Recommended suppliersmore

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

138540-96-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138540-96-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,4 and 0 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138540-96:
(8*1)+(7*3)+(6*8)+(5*5)+(4*4)+(3*0)+(2*9)+(1*6)=142
142 % 10 = 2
So 138540-96-2 is a valid CAS Registry Number.

138540-96-2Relevant articles and documents

Synthesis of 4,7-Dihydroxyperhydroisobenzofuran-1-one and Comparison with Zwergal's Structure of "Garlicin"

Nour, Reema Abdel,Schneider, Karin,Urban, Ernst

, p. 383 - 386 (2007/10/02)

The Diels-Alder reaction of 2-(benzoyloxy)furan (2) with maleic anhydride leads to the adduct 3 which, on hydrogenation, affords the exo anhydride 4a (71percent) and endo anhydride 4b (2.4percent).The regioselective reduction of 4a and 4b with NaBH4 leads

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 138540-96-2