Welcome to LookChem.com Sign In|Join Free
  • or
16-methyl-1-[(tetrahydropyran-2-yl)oxy]heptadec-11-yne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1287709-41-4

Post Buying Request

1287709-41-4 Suppliers

Recommended suppliers

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

1287709-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1287709-41-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,7,7,0 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1287709-41:
(9*1)+(8*2)+(7*8)+(6*7)+(5*7)+(4*0)+(3*9)+(2*4)+(1*1)=194
194 % 10 = 4
So 1287709-41-4 is a valid CAS Registry Number.

1287709-41-4Upstream 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 1287709-41-4