67906-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67906-32-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,9,0 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 67906-32:
(7*6)+(6*7)+(5*9)+(4*0)+(3*6)+(2*3)+(1*2)=155
155 % 10 = 5
So 67906-32-5 is a valid CAS Registry Number.
InChI:InChI=1/C21H18N2O4/c1-13-7-9-15(10-8-13)23-19-12-16(20(24)25)18(11-17(19)21(26)27)22-14-5-3-2-4-6-14/h2-12,22-23H,1H3,(H,24,25)(H,26,27)
67906-32-5Relevant articles and documents
Quinacridone pigment compositions comprising unsymmetrically substituted components
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Page 13, (2010/02/10)
The present invention relates to a novel quinacridone pigment compositions, a process using a mixed amine synthesis for the ultimate production of the compositions and to their use as colorants for pigmenting high molecular weight organic materials.
