94775-15-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94775-15-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,7,7 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 94775-15:
(7*9)+(6*4)+(5*7)+(4*7)+(3*5)+(2*1)+(1*5)=172
172 % 10 = 2
So 94775-15-2 is a valid CAS Registry Number.
94775-15-2Relevant articles and documents
Reactions and Rearrangement of 2,4-Quinazolinediones. An Efficient Simple Synthesis of 3-Amino-1H,3H-quinazolinedione
Badawy, M. A.,Ibrahim, Yehia A.
, p. 1403 - 1404 (2007/10/02)
An efficient synthesis of 3-amino-1H,3H-quinazolinedione by the action of hydrazine on the readily accessible 3-phenyl-2,4(1H,3H)-quinazolinedione and 2-anilino-4H-3,1-benzoxazin-4-one are described.
