88318-05-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88318-05-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,3,1 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 88318-05:
(7*8)+(6*8)+(5*3)+(4*1)+(3*8)+(2*0)+(1*5)=152
152 % 10 = 2
So 88318-05-2 is a valid CAS Registry Number.
88318-05-2Relevant articles and documents
1-amino-4-(3'-phenylsulphonyl-aminophenylamino) anthraquinone-2-sulphonic acids useful as anionic dyestuffs
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, (2008/06/13)
Compounds of formula I STR1 in which R is hydrogen, methyl or ethyl, R1 is methyl, ethyl, C1-4 alkoxy or halogen R2 is hydrogen, methyl or ethyl R3 is hydrogen, methyl or ethyl M is hydrogen or one equivalent of