30907-65-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30907-65-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,9,0 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 30907-65:
(7*3)+(6*0)+(5*9)+(4*0)+(3*7)+(2*6)+(1*5)=104
104 % 10 = 4
So 30907-65-4 is a valid CAS Registry Number.
30907-65-4Relevant academic research and scientific papers
Synthesis of 2-R-3-Hydroxy[1,2,4]triazino[6,1-b]-quinazoline-4,10-diones
Shemchuk,Chernykh,Krys'kiv
, p. 752 - 756 (2007/10/03)
A preparation method was developed for [1,2,4]triazino[6,1-b]quinazoline-4, 10-diones using isatoic anhydride, carboxylic acids hydrazides, ethyl oxalyl chloride, and hydroxylamine. Pleiades Publishing, Inc. 2006.