878558-28-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 878558-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,8,5,5 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 878558-28:
(8*8)+(7*7)+(6*8)+(5*5)+(4*5)+(3*8)+(2*2)+(1*8)=242
242 % 10 = 2
So 878558-28-2 is a valid CAS Registry Number.
878558-28-2Relevant articles and documents
Synthesis of chalcone thiosemicarbazones under ultrasound irradiation
Wang,Liu,Duan
experimental part, p. 4451 - 4453 (2012/02/01)
A novel and efficient method to synthesize chalcone thiosemicarbazones was developed. Thiosemicarbazones were obtained in 76-93 % yields from the reactions of chalcones with thiosemicarbazide hydrochloride in presence of sodium acetate using dehydrated et
