Welcome to LookChem.com Sign In|Join Free
  • or
4-(2-Chlorophenyl)-6H-thieno<3,2-f>-1,2,4-triazolo<4,3-a>-1,4-diazepine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91663-72-8

Post Buying Request

91663-72-8 Suppliers

Recommended suppliers

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

91663-72-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91663-72-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,6,6 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91663-72:
(7*9)+(6*1)+(5*6)+(4*6)+(3*3)+(2*7)+(1*2)=148
148 % 10 = 8
So 91663-72-8 is a valid CAS Registry Number.

91663-72-8Relevant academic research and scientific papers

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 91663-72-8