155669-77-5 Usage
Derivative
Naphthalene
Usage
Intermediate in the synthesis of various pharmaceuticals and organic compounds
Physical state
Yellow-brown crystalline solid
Odor
Strong
Primary use
Precursor for the production of dyes, pigments, and other organic chemicals
Additional use
Manufacturing of agricultural chemicals
Application
Research laboratories for various chemical reactions and processes
Health hazards
Potential health hazards, should be handled with care and proper safety measures
Check Digit Verification of cas no
The CAS Registry Mumber 155669-77-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,6,6 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 155669-77:
(8*1)+(7*5)+(6*5)+(5*6)+(4*6)+(3*9)+(2*7)+(1*7)=175
175 % 10 = 5
So 155669-77-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H5Cl2NO2/c11-7-8(13-12)10(15)6-4-2-1-3-5(6)9(7)14/h1-4,13H