Welcome to LookChem.com Sign In|Join Free
  • or
(4S*,4aS*)-4-Methyl-4,4a,5,6-tetrahydrocyclopentapyran-1(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

123718-10-5

Post Buying Request

123718-10-5 Suppliers

Recommended suppliers

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

123718-10-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123718-10-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,7,1 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 123718-10:
(8*1)+(7*2)+(6*3)+(5*7)+(4*1)+(3*8)+(2*1)+(1*0)=105
105 % 10 = 5
So 123718-10-5 is a valid CAS Registry Number.

123718-10-5Upstream 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 123718-10-5