Welcome to LookChem.com Sign In|Join Free

CAS

  • or

121721-27-5

Post Buying Request

121721-27-5 Suppliers

Recommended suppliersmore

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

121721-27-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121721-27-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,7,2 and 1 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 121721-27:
(8*1)+(7*2)+(6*1)+(5*7)+(4*2)+(3*1)+(2*2)+(1*7)=85
85 % 10 = 5
So 121721-27-5 is a valid CAS Registry Number.

121721-27-5Downstream Products

121721-27-5Relevant articles and documents

The α-Alk-1-ynylation of β-Dicarbonyl Compounds and Nitronate Salts by Alk-1-ynyl-lead Triacetates

Moloney, Mark G.,Pinhey, John T.,Roche, Eric G.

, p. 333 - 341 (2007/10/02)

Di(alk-1-ynyl)mercury compounds and alk-1-ynyltrimethylstannanes have been shown to react with lead tetra-acetate to give alk-1-ynyl-lead triacetates,unstable intermediates which may be used for the C-alkynylation of β-dicarbonyl compounds and the salts o

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 121721-27-5