Welcome to LookChem.com Sign In|Join Free
  • or
3-Phenanthrenecarboxylic acid, 1-hydroxy-9-methoxy-4-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70109-45-4

Post Buying Request

70109-45-4 Suppliers

Recommended suppliers

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

70109-45-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70109-45-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,1,0 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 70109-45:
(7*7)+(6*0)+(5*1)+(4*0)+(3*9)+(2*4)+(1*5)=94
94 % 10 = 4
So 70109-45-4 is a valid CAS Registry Number.
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 70109-45-4