Welcome to LookChem.com Sign In|Join Free

CAS

  • or

19595-42-7

Post Buying Request

19595-42-7 Suppliers

Recommended suppliersmore

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

19595-42-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19595-42-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,5,9 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19595-42:
(7*1)+(6*9)+(5*5)+(4*9)+(3*5)+(2*4)+(1*2)=147
147 % 10 = 7
So 19595-42-7 is a valid CAS Registry Number.

19595-42-7Upstream product

19595-42-7Relevant articles and documents

A new synthesis of 1,3,4-oxadiazoles. Cyclization of N,N'- diacylhydrazines catalyzed by palladium(0)

Lutun, Stephane,Hasiak, Bruno,Couturier, Daniel

, p. 111 - 116 (1999)

Several 1,3,4-oxadiazoles were synthetized by cyclization of N,N'- diacylhydrazines catalyzed by palladium(0). Water formed during the reaction is responsible for the hydrolysis of the products. To avoid it, we introduced benzoic anhydride into the medium and obtained an increased yield of oxadiazoles.

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 19595-42-7