102153-77-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102153-77-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,5 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 102153-77:
(8*1)+(7*0)+(6*2)+(5*1)+(4*5)+(3*3)+(2*7)+(1*7)=75
75 % 10 = 5
So 102153-77-5 is a valid CAS Registry Number.
102153-77-5Relevant academic research and scientific papers
New multifunctional phosphonic acid for metal phosphonate synthesis
Garczarek, Piotr,Janczak, Jan,Zoń, Jerzy
, p. 505 - 509 (2013/04/10)
A new heterotopic phosphonic acid, 3-amino-5-(dihydroxyphosphoryl)benzoic acid (1) has been synthesized and obtained in the crystalline form. Second multifunctional phosphonic acid-namely 3-(dihydroxyphosphoryl)-5-nitrobenzoic acid (2) has also been obtai