Welcome to LookChem.com Sign In|Join Free
  • or
(3aβ,3bα,6aα)-3,3a,3b,5,6,6a-hexahydro-3,3a,5,5-tetramethylcyclopenta<4,5>pentalene-2,4-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74145-63-4

Post Buying Request

74145-63-4 Suppliers

Recommended suppliers

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

74145-63-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74145-63-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,1,4 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74145-63:
(7*7)+(6*4)+(5*1)+(4*4)+(3*5)+(2*6)+(1*3)=124
124 % 10 = 4
So 74145-63-4 is a valid CAS Registry Number.

74145-63-4Upstream product

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 74145-63-4