28950-61-0 Usage
Uses
Fluorescent Brightener 210 is a fluorescent whitening agent.
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 28950-61-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,9,5 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 28950-61:
(7*2)+(6*8)+(5*9)+(4*5)+(3*0)+(2*6)+(1*1)=140
140 % 10 = 0
So 28950-61-0 is a valid CAS Registry Number.
InChI:InChI=1/C40H40N12O14S4.4Na/c53-67(54,55)31-11-7-27(8-12-31)41-35-45-37(49-39(47-35)51-15-19-65-20-16-51)43-29-5-3-25(33(23-29)69(59,60)61)1-2-26-4-6-30(24-34(26)70(62,63)64)44-38-46-36(48-40(50-38)52-17-21-66-22-18-52)42-28-9-13-32(14-10-28)68(56,57)58;;;;/h1-14,23-24H,15-22H2,(H,53,54,55)(H,56,57,58)(H,59,60,61)(H,62,63,64)(H2,41,43,45,47,49)(H2,42,44,46,48,50);;;;/q;4*+1/p-4/b2-1+;;;;