Welcome to LookChem.com Sign In|Join Free
  • or
9H-Fluorene, 9-(bromomethylene)-2-(1,1-dimethylethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

874656-40-3

Post Buying Request

874656-40-3 Suppliers

Recommended suppliers

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

874656-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 874656-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,6,5 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 874656-40:
(8*8)+(7*7)+(6*4)+(5*6)+(4*5)+(3*6)+(2*4)+(1*0)=213
213 % 10 = 3
So 874656-40-3 is a valid CAS Registry Number.

874656-40-3Upstream product

874656-40-3Downstream Products

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 874656-40-3