Welcome to LookChem.com Sign In|Join Free
  • or
1,2-O-isopropylidene-5,6,7,8-tetra-deoxy-5,9-imino-α-D-gluco-nona-1,4-furan-9-ulose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

690981-86-3

Post Buying Request

690981-86-3 Suppliers

Recommended suppliers

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

690981-86-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 690981-86-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,0,9,8 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 690981-86:
(8*6)+(7*9)+(6*0)+(5*9)+(4*8)+(3*1)+(2*8)+(1*6)=213
213 % 10 = 3
So 690981-86-3 is a valid CAS Registry Number.

690981-86-3Upstream 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 690981-86-3