Welcome to LookChem.com Sign In|Join Free
  • or
4-chloro-6-methyl-1-oxy-nicotinic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1629239-90-2

Post Buying Request

1629239-90-2 Suppliers

Recommended suppliers

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

1629239-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1629239-90-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,9,2,3 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1629239-90:
(9*1)+(8*6)+(7*2)+(6*9)+(5*2)+(4*3)+(3*9)+(2*9)+(1*0)=192
192 % 10 = 2
So 1629239-90-2 is a valid CAS Registry Number.

1629239-90-2Upstream 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 1629239-90-2