Welcome to LookChem.com Sign In|Join Free
  • or
2H-Tetrazol-2-amine, 5-phenyl-N-(3-phenyl-2-propynylidene)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139713-01-2

Post Buying Request

139713-01-2 Suppliers

Recommended suppliers

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

139713-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139713-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,1 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 139713-01:
(8*1)+(7*3)+(6*9)+(5*7)+(4*1)+(3*3)+(2*0)+(1*1)=132
132 % 10 = 2
So 139713-01-2 is a valid CAS Registry Number.

139713-01-2Relevant academic research and scientific papers

SYNTHESIS OF PROPARGYLAMINOTETRAZOLES FROM α,β-ACETYLENIC ALDIMINES

Khramchikhin, A. V.,Ostrovskii, V. A.,Stadnichuk, M. D.

, p. 1484 - 1490 (2007/10/02)

1-Tetrazolyl-1-aza-1-alken-3-ynes (α,β-acetylenic N-tetrazolylaldimines) were obtained by the condensation of α,β-acetylenic aldehydes and their silicon-containing analogs with 1- and 2-aminotetrazoles.These compounds add ethylmagnesium bromide and comple

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 139713-01-2