Welcome to LookChem.com Sign In|Join Free
  • or
(+)-(1R,4R,5R,6S)-5-exo,6-endo-Bis(methoxymethoxy)-7-oxabicyclo[2.2.1]heptan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

176540-20-8

Post Buying Request

176540-20-8 Suppliers

Recommended suppliers

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

176540-20-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 176540-20-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,5,4 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 176540-20:
(8*1)+(7*7)+(6*6)+(5*5)+(4*4)+(3*0)+(2*2)+(1*0)=138
138 % 10 = 8
So 176540-20-8 is a valid CAS Registry Number.

176540-20-8Upstream 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 176540-20-8