Welcome to LookChem.com Sign In|Join Free

CAS

  • or

305357-42-0

Post Buying Request

305357-42-0 Suppliers

Recommended suppliersmore

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

305357-42-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 305357-42-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,5,3,5 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 305357-42:
(8*3)+(7*0)+(6*5)+(5*3)+(4*5)+(3*7)+(2*4)+(1*2)=120
120 % 10 = 0
So 305357-42-0 is a valid CAS Registry Number.

305357-42-0Relevant articles and documents

Catechols as antimicrobial agents

-

Page column 25-26, (2010/01/30)

Compounds, pharmaceutically acceptable salts, and compositions thereof of the general formula: wherein Ar is aryl and heteroaryl; R1, R2, R3, and R4are hydrido, alkyl, cyano, heteroaryl, hydroxy, amino, acylamino, halo, alkoxy, aryloxy, carboxyamido, alkenyl, cycloalkyl, heterocyclyl, acyl, acyloxy, carboalkoxy, carboxy, thio, sulfinyl, sulfonyl and sulfoxy, R5, R6, R7, and R8are hydrido and lower alkyl; and Het is a nitrogen-containing heterocyclic ring.

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 305357-42-0