Welcome to LookChem.com Sign In|Join Free

CAS

  • or

201344-49-2

Post Buying Request

201344-49-2 Suppliers

Recommended suppliersmore

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

201344-49-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201344-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,3,4 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 201344-49:
(8*2)+(7*0)+(6*1)+(5*3)+(4*4)+(3*4)+(2*4)+(1*9)=82
82 % 10 = 2
So 201344-49-2 is a valid CAS Registry Number.

201344-49-2Relevant articles and documents

New chloro depsides from the Lichen Lecanora lividocinerea

Elix, John A.,Barclay, Caroline E.,Lumbsch, H. Thorsten,Wardlaw, Judith H.

, p. 971 - 975 (2007/10/03)

The new depsides 3,5-dichloro-2′-0-methylnorstenosporic acid (4), 5-chloro-2′-o-methylanziaic acid (5) and 3,5-dichloro-2′-0-methylnorhyperlatolic acid (6) have been detected in the lichen Lecanora lividocinerea and the structures of these metabolites have been established by unambiguous synthesis. In addition, the synthesis of the depside 3,5-dichloro-4-0-demethylplanaic acid (7) is described.

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 201344-49-2