Welcome to LookChem.com Sign In|Join Free

CAS

  • or

83280-19-7

Post Buying Request

83280-19-7 Suppliers

Recommended suppliersmore

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

83280-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83280-19-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,2,8 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83280-19:
(7*8)+(6*3)+(5*2)+(4*8)+(3*0)+(2*1)+(1*9)=127
127 % 10 = 7
So 83280-19-7 is a valid CAS Registry Number.

83280-19-7Relevant articles and documents

SYNTHESIS AND FAST-ATOM BOMBARDMENT MASS SPECTROMETRY OF β-CASOMORPHIN-5

Banfi, Stefano,Rubino, Federico Maria,Sommaruga, Maurizio,Restani, Patrizia

, p. 41 - 46 (2007/10/02)

A fully detailed solution synthesis of β-casomorphin-5 (Tyr-Pro-Phe-Pro-Gly) and positive FAB mass spectra of all synthetic intermediates are reported, together with the B/E daughter ion spectrum of the peptide, and the corresponding sequence determination.

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 83280-19-7