Welcome to LookChem.com Sign In|Join Free

CAS

  • or

21208-80-0

Post Buying Request

21208-80-0 Suppliers

Recommended suppliersmore

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

21208-80-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21208-80-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,2,0 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 21208-80:
(7*2)+(6*1)+(5*2)+(4*0)+(3*8)+(2*8)+(1*0)=70
70 % 10 = 0
So 21208-80-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H21NO4S2/c1-18-13-7-5-12(6-8-13)4-2-3-9-14-10-11-19-20(15,16)17/h5-8,14H,2-4,9-11H2,1H3,(H,15,16,17)

21208-80-0Upstream product

21208-80-0Downstream 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

What can I do for you?
Get Best Price

Get Best Price for 21208-80-0