Welcome to LookChem.com Sign In|Join Free
  • or
2-chloro-3-(dichlorophosphino)-2,3-dihydro-1,3,2-benzoxazaphosphole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91508-75-7

Post Buying Request

91508-75-7 Suppliers

Recommended suppliers

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

91508-75-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91508-75-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,0 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91508-75:
(7*9)+(6*1)+(5*5)+(4*0)+(3*8)+(2*7)+(1*5)=137
137 % 10 = 7
So 91508-75-7 is a valid CAS Registry Number.

91508-75-7Upstream 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 91508-75-7