Welcome to LookChem.com Sign In|Join Free
  • or
methyl 4,9-bishydroxymethyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-7-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78023-77-5

Post Buying Request

78023-77-5 Suppliers

Recommended suppliers

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

78023-77-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78023-77-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,0,2 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 78023-77:
(7*7)+(6*8)+(5*0)+(4*2)+(3*3)+(2*7)+(1*7)=135
135 % 10 = 5
So 78023-77-5 is a valid CAS Registry Number.

78023-77-5Upstream product

78023-77-5Downstream Products

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 78023-77-5