Welcome to LookChem.com Sign In|Join Free

CAS

  • or

16524-19-9

Post Buying Request

16524-19-9 Suppliers

Recommended suppliersmore

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

16524-19-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16524-19-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,5,2 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 16524-19:
(7*1)+(6*6)+(5*5)+(4*2)+(3*4)+(2*1)+(1*9)=99
99 % 10 = 9
So 16524-19-9 is a valid CAS Registry Number.

16524-19-9Relevant articles and documents

Bismuth chloride-sodium nitrite: A novel reagent for chemoselective N-nitrosation

Chaskar, Atul C.,Langi, Bhushan P.,Deorukhkar, Amol,Deokar, Hrushikesh

, p. 604 - 612 (2009)

Bismuth(III) chloride-sodium nitrite was used as a mild and efficient reagent for N-nitrosation of various tetrazoles, secondary amines, and amides under ambient conditions. Nitrosation took place chemoselectively at the nitrogen atom, giving corresponding N-nitroso derivatives in good to excellent yield. Copyright Taylor & Francis Group, LLC.

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 16524-19-9