817165-70-1 Usage
Chemical compound
Yes
Physical appearance
Yellow to orange crystalline solid
Primary use
Intermediate in the production of dyes and pigments
Secondary use
Manufacturing of hair dyes and cosmetics
Health hazard
Potential carcinogen
Additional hazards
Skin and eye irritation
Safety measures
Limit exposure and use proper safety precautions when handling
Check Digit Verification of cas no
The CAS Registry Mumber 817165-70-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,7,1,6 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 817165-70:
(8*8)+(7*1)+(6*7)+(5*1)+(4*6)+(3*5)+(2*7)+(1*0)=171
171 % 10 = 1
So 817165-70-1 is a valid CAS Registry Number.