Welcome to LookChem.com Sign In|Join Free
  • or
[(E)-(R)-4-(tert-Butyl-dimethyl-silanyloxy)-8-methyl-2-oxo-non-5-enyl]-phosphonic acid dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

637002-68-7

Post Buying Request

637002-68-7 Suppliers

Recommended suppliers

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

637002-68-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 637002-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,7,0,0 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 637002-68:
(8*6)+(7*3)+(6*7)+(5*0)+(4*0)+(3*2)+(2*6)+(1*8)=137
137 % 10 = 7
So 637002-68-7 is a valid CAS Registry Number.

637002-68-7Upstream 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 637002-68-7