5242-49-9 Usage
Properties and Applications
TEST ITEMS
SPECIFICATION
APPEARANCE
BRIGHT YELLOW GREEN CRYSTALLINE POWDER
SHADE
BRILLIANT REDDISH BLUE
METLING POINT
275-280
°
C
PURITY
99% min
FINENESS
300 mesh min
TEST ITEMS
SPECIFICATION
APPEARANCE
BRIGHT YELLOW GREEN CRYSTALLINE POWDER
SHADE
BRILLIANT REDDISH BLUE
METLING POINT
275-280
°
C
Check Digit Verification of cas no
The CAS Registry Mumber 5242-49-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,4 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5242-49:
(6*5)+(5*2)+(4*4)+(3*2)+(2*4)+(1*9)=79
79 % 10 = 9
So 5242-49-9 is a valid CAS Registry Number.
InChI:InChI=1/C29H20N2O2/c1-19-6-17-27-25(18-19)31-29(33-27)23-15-11-21(12-16-23)8-7-20-9-13-22(14-10-20)28-30-24-4-2-3-5-26(24)32-28/h2-18H,1H3/b8-7+