Welcome to LookChem.com Sign In|Join Free

CAS

  • or

120230-45-7

Post Buying Request

120230-45-7 Suppliers

Recommended suppliersmore

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

120230-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120230-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,3 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 120230-45:
(8*1)+(7*2)+(6*0)+(5*2)+(4*3)+(3*0)+(2*4)+(1*5)=57
57 % 10 = 7
So 120230-45-7 is a valid CAS Registry Number.

120230-45-7Downstream Products

120230-45-7Relevant articles and documents

Conformationally Constrained Peptides. Chirospecific Synthesis of 4-Alkyl-Substituted γ-Lactam-Bridged Dipeptides from L-Aspartic Acid

Wolf, Jean-Pierre,Rapoport, Henry

, p. 3164 - 3173 (1989)

The synthesis of enantiomerically pure γ-lactam-bridged dipeptide analogues of Val-Ala, Ile-Ala, and β-MeLeu-Ala starting from L-aspartic acid is presented.N-(9-Phenylfluorenyl)-L-aspartic acid α-tert-butyl β-methyl diester and N-(9-Phenylfluorenyl)-L-asp

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 120230-45-7