67591-51-9 Usage
Structure
Bicyclic compound derived from 1,4-naphthoquinone
Appearance
Red-brown crystalline solid with a strong odor
Solubility
Soluble in organic solvents
Uses
Production of various dyes, pigments, and pharmaceuticals
Reactivity
Electron-deficient and able to undergo various chemical reactions
Handling precautions
May pose health hazards if not handled properly
Check Digit Verification of cas no
The CAS Registry Mumber 67591-51-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,5,9 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 67591-51:
(7*6)+(6*7)+(5*5)+(4*9)+(3*1)+(2*5)+(1*1)=159
159 % 10 = 9
So 67591-51-9 is a valid CAS Registry Number.
