Welcome to LookChem.com Sign In|Join Free

CAS

  • or

50917-92-5

Post Buying Request

50917-92-5 Suppliers

Recommended suppliersmore

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

50917-92-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50917-92-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,9,1 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 50917-92:
(7*5)+(6*0)+(5*9)+(4*1)+(3*7)+(2*9)+(1*2)=125
125 % 10 = 5
So 50917-92-5 is a valid CAS Registry Number.

50917-92-5Relevant articles and documents

Total synthesis of β lactam antibiotics II. (±) cephalothin

Ratcliffe,Christensen

, p. 4649 - 4652 (1973)

-

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

What can I do for you?
Get Best Price

Get Best Price for 50917-92-5