Welcome to LookChem.com Sign In|Join Free

CAS

  • or

145429-96-5

Post Buying Request

145429-96-5 Suppliers

Recommended suppliersmore

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

145429-96-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145429-96-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,4,2 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 145429-96:
(8*1)+(7*4)+(6*5)+(5*4)+(4*2)+(3*9)+(2*9)+(1*6)=145
145 % 10 = 5
So 145429-96-5 is a valid CAS Registry Number.

145429-96-5Downstream Products

145429-96-5Relevant articles and documents

HETEROCYCLIZATION OF NAPHTHYLPROPIOLIC ACIDS BY THE ACTION OF HYDROGEN BROMIDE AND SULFUR DIOXIDE OR SELENIUM DIOXIDE

Zborovskii, Yu. L.,Staninets, V. I.,Saichenko, L. V.

, p. 579 - 581 (2007/10/02)

3-(2-naphthyl)propiolic acid is converted by the action of the sulfur dioxide and hydrogen bromide into 3-bromonaphthothiophene-2-carboxylic acid, but its isomer 3-(1-naphthyl)propiolic acid does not form sulfur-containing heterocycles.Both naphthylpropiolic acids are converted into the corresponding naphthoselenophenes by the action of selenium dioxide and hydrogen bromide.

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 145429-96-5