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67674-26-4

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67674-26-4 Usage

Preparation

1,4-Dihydroxyanthracene-9,10-dione and a 2-Aminoethanol and 1-Amino-2-propanol?condensation.

Properties and Applications

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Check Digit Verification of cas no

The CAS Registry Mumber 67674-26-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,7 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 67674-26:
(7*6)+(6*7)+(5*6)+(4*7)+(3*4)+(2*2)+(1*6)=164
164 % 10 = 4
So 67674-26-4 is a valid CAS Registry Number.
InChI:InChI=1/C19H20N2O4/c22-10-3-8-20-14-6-7-15(21-9-11-23)17-16(14)18(24)12-4-1-2-5-13(12)19(17)25/h1-2,4-7,20-23H,3,8-11H2

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