1020153-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1020153-13-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,1,5 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1020153-13:
(9*1)+(8*0)+(7*2)+(6*0)+(5*1)+(4*5)+(3*3)+(2*1)+(1*3)=62
62 % 10 = 2
So 1020153-13-2 is a valid CAS Registry Number.
1020153-13-2Relevant academic research and scientific papers
Synthesis and antibacterial activity of some new 4(3H)quinazolin-4-one derivatives
Azab,Kassab,El-Hashash,Ali
experimental part, p. 610 - 625 (2009/10/02)
2-Phenylamino-6,8-dibromo-4H-3,1-benzoxazinone has been reacted with nitrogen nucleophiles, such as hydrazine hydrate, amines, and formamide, yielding 4(3H)quinazolinone derivatives; and with sulfur nucleophiles producing the corresponding thioesters. The
