Welcome to LookChem.com Sign In|Join Free
  • or
2-Pyrrolidino-4H-benzo<4,5>thieno<2,3-e><1,3>oxazin-4-on-5,5-dioxid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75307-94-7

Post Buying Request

75307-94-7 Suppliers

Recommended suppliers

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

75307-94-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75307-94-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,3,0 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 75307-94:
(7*7)+(6*5)+(5*3)+(4*0)+(3*7)+(2*9)+(1*4)=137
137 % 10 = 7
So 75307-94-7 is a valid CAS Registry Number.

75307-94-7Upstream 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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 75307-94-7
  • ©2008 LookChem.com,License:ICP NO.:Zhejiang16009103 complaints:service@lookchem.com
  • [Hangzhou]86-0571-87562588,87562578,87562573 Our Legal adviser: Lawyer