Welcome to LookChem.com Sign In|Join Free

CAS

  • or

138401-04-4

Post Buying Request

138401-04-4 Suppliers

Recommended suppliersmore

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

138401-04-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138401-04-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,0 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138401-04:
(8*1)+(7*3)+(6*8)+(5*4)+(4*0)+(3*1)+(2*0)+(1*4)=104
104 % 10 = 4
So 138401-04-4 is a valid CAS Registry Number.

138401-04-4Downstream Products

138401-04-4Relevant articles and documents

Novel quaternary ammonium carbapenems 1β-methyl-2-(5'-substituted pyrrolidinylthio) carbapenems

Sunagawa,Sasaki,Yamaga,Shinagawa,Sumita,Nouda

, p. 1337 - 1340 (2007/10/02)

-

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 138401-04-4