Welcome to LookChem.com Sign In|Join Free
  • or
C21H15N3 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1334238-58-2

Post Buying Request

1334238-58-2 Suppliers

Recommended suppliers

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

1334238-58-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1334238-58-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,2,3 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1334238-58:
(9*1)+(8*3)+(7*3)+(6*4)+(5*2)+(4*3)+(3*8)+(2*5)+(1*8)=142
142 % 10 = 2
So 1334238-58-2 is a valid CAS Registry Number.

1334238-58-2Upstream product

1334238-58-2Downstream Products

1334238-58-2Relevant academic research and scientific papers

One-potfour-component synthesis of pyrimidyl and pyrazolyl substituted azulenes by glyoxylation-decarbonylative alkynylationcyclocondensation sequences

Gers, Charlotte F.,Rosellen, Julia,Merkul, Eugen,Mueller, Thomas J. J.

, p. 1173 - 1181 (2011)

A novel one-pot four-component synthesis of pyrimidyl-and pyrazolylazulenes through the use of glyoxylation-decarbonylative alkynylation-cyclocondensation sequences starting from azulene or guaiazulene as substrates, gives rise to the formation of the target compounds in moderate to good yields.

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 1334238-58-2