Welcome to LookChem.com Sign In|Join Free

CAS

  • or

116519-76-7

Post Buying Request

116519-76-7 Suppliers

Recommended suppliersmore

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

116519-76-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116519-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,5,1 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 116519-76:
(8*1)+(7*1)+(6*6)+(5*5)+(4*1)+(3*9)+(2*7)+(1*6)=127
127 % 10 = 7
So 116519-76-7 is a valid CAS Registry Number.

116519-76-7Downstream Products

116519-76-7Relevant articles and documents

Synthesis of 5-amino-4, 5-dihydropyrazolo [3,4-d] pyrimidin-4-ones and related isomeric systems. Part I. Synthesis and characterization of potential intermediates

Maquestiau,Vanden Eynde

, p. 4185 - 4193 (2007/10/02)

Reactions between aminopyrazole-4-carboxylic acids derivatives and orthoesters or amide acetals lead, in most cases, to the introduction of a heteroalkylidene moiety on the amino group of ethyl aminopyrazole-4-carboxylates and on the β-hydrazide nitrogen atom of aminopyrazole-4-carboxhydrazides. Several factors governing the course of these reactions are discussed.

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 116519-76-7