Welcome to LookChem.com Sign In|Join Free
  • or
7,8,9,10-tetrachloro-1,1,4,4-tetraphenyl-benzo[b][1,2]diazeto[1,2-d][1,4,5]oxadiazepine-2,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90116-20-4

Post Buying Request

90116-20-4 Suppliers

Recommended suppliers

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

90116-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90116-20-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,1,1 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90116-20:
(7*9)+(6*0)+(5*1)+(4*1)+(3*6)+(2*2)+(1*0)=94
94 % 10 = 4
So 90116-20-4 is a valid CAS Registry Number.

90116-20-4Downstream 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 90116-20-4