1057706-17-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1057706-17-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,7,7,0 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1057706-17:
(9*1)+(8*0)+(7*5)+(6*7)+(5*7)+(4*0)+(3*6)+(2*1)+(1*7)=148
148 % 10 = 8
So 1057706-17-8 is a valid CAS Registry Number.
1057706-17-8Relevant articles and documents
Spin-carrying benzoquinone derivatives
Nakatsuji, Shin'ichi,Nobusawa, Mitsunori,Suzuki, Hideto,Akutsu, Hiroki,Yamada, Jun-Ichi
experimental part, p. 9345 - 9350 (2010/03/24)
(Chemical Equation Presented) Several 1,4-benzoquinone derivatives carrying oxy-TEMPO radical(s) at the 2-position or 2, 5-positions were found to give black crystals by recrystallization from pale yellow solutions and it was revealed from their crystal s
