Welcome to LookChem.com Sign In|Join Free
  • or
trans-8-Benzyl-7,9-di(p-nitrophenyl)-7,8-dihydro-4H,9H-furo<2',3',4':4,4a,5>naphth<2,1-e><1,3>oxazin-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

135644-58-5

Post Buying Request

135644-58-5 Suppliers

Recommended suppliers

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

135644-58-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135644-58-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,6,4 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 135644-58:
(8*1)+(7*3)+(6*5)+(5*6)+(4*4)+(3*4)+(2*5)+(1*8)=135
135 % 10 = 5
So 135644-58-5 is a valid CAS Registry Number.

135644-58-5Upstream 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 135644-58-5