Welcome to LookChem.com Sign In|Join Free
  • or
ethyl 3-amino-6-methoxy-4-methylthieno[2,3-b]pyridine-2-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1610591-77-9

Post Buying Request

1610591-77-9 Suppliers

Recommended suppliers

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

1610591-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1610591-77-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,0,5,9 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1610591-77:
(9*1)+(8*6)+(7*1)+(6*0)+(5*5)+(4*9)+(3*1)+(2*7)+(1*7)=149
149 % 10 = 9
So 1610591-77-9 is a valid CAS Registry Number.

1610591-77-9Upstream 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 1610591-77-9