Welcome to LookChem.com Sign In|Join Free

CAS

  • or
2,2'-((6-methoxy-1H,1'H-[2,2'-biindole]-3,3'-diyl)bis(ethane-2,1-diyl))bis(isoindoline-1,3-dione) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1311993-69-7

Post Buying Request

1311993-69-7 Suppliers

Recommended suppliersmore

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

1311993-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1311993-69-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,1,9,9 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1311993-69:
(9*1)+(8*3)+(7*1)+(6*1)+(5*9)+(4*9)+(3*3)+(2*6)+(1*9)=157
157 % 10 = 7
So 1311993-69-7 is a valid CAS Registry Number.

1311993-69-7Upstream 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

What can I do for you?
Get Best Price

Get Best Price for 1311993-69-7