Welcome to LookChem.com Sign In|Join Free
  • or
ethyl glyoxylate 2-methyl-4-phenylthiosemicarbazone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137609-48-4

Post Buying Request

137609-48-4 Suppliers

Recommended suppliers

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

137609-48-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137609-48-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,0 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 137609-48:
(8*1)+(7*3)+(6*7)+(5*6)+(4*0)+(3*9)+(2*4)+(1*8)=144
144 % 10 = 4
So 137609-48-4 is a valid CAS Registry Number.

137609-48-4Relevant academic research and scientific papers

Substituent Effect on Oxidative Cyclization of Aldehyde Thiosemicarbazones with Ferric Chloride

Noto, Renato,Buccheri, Francesco,Cusmano, Giuseppe,Gruttadauria, Michelangelo,Werber, Giuseppe

, p. 1421 - 1427 (2007/10/02)

The reactivity of aldehyde thiosemicarbazones 1 with ferric chloride solutions was examined.When compounds 1 are not substituted on the N-2 nitrogen atom formation of 1,3,4-thiadiazole 3 heterocyclic ring was observed.In contrast 1,2,4-triazoline 4 and/or

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 137609-48-4