Welcome to LookChem.com Sign In|Join Free
  • or
2-[(1-{2-[2-tert-butoxycarbonylamino-2-(dimethoxy-phosphoryl)-acetylamino]-ethyl}-cyclopentanecarbonyl)-amino]-oct-7-enoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

289915-15-7

Post Buying Request

289915-15-7 Suppliers

Recommended suppliers

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

289915-15-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 289915-15-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,9,1 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 289915-15:
(8*2)+(7*8)+(6*9)+(5*9)+(4*1)+(3*5)+(2*1)+(1*5)=197
197 % 10 = 7
So 289915-15-7 is a valid CAS Registry Number.

289915-15-7Upstream 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 289915-15-7