74851-71-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74851-71-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,5 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 74851-71:
(7*7)+(6*4)+(5*8)+(4*5)+(3*1)+(2*7)+(1*1)=151
151 % 10 = 1
So 74851-71-1 is a valid CAS Registry Number.
74851-71-1Relevant articles and documents
REACTIONS OF 9-NITROANTHRACENE WITH THIOLS IN LIQUID AMMONIA
Takikawa, Yuji,Abe, Toshihiko,Sato, Ryu,Takizawa, Saburo
, p. 25 - 28 (2007/10/02)
Anthrylsulfides were obtained in high yields in the reaction of 9-nitroanthracene 1 with thiols.The reactions with thiolates resulted in the formation of aci-9,9'-dinitro-10,10'-dihydro-10,10'-bianthryl 2 via a 9-nitroanrthracene anion radical.
