157766-10-4 Usage
Physical state at room temperature
clear to light yellow liquid
Odor
strong, pungent
Use
building block in organic chemistry, used in the synthesis of pharmaceuticals and other organic compounds
Reactivity
versatile as a reagent in chemical reactions
Toxicity
highly toxic
Hazards
can cause irritation to the skin, eyes, and respiratory system.
Check Digit Verification of cas no
The CAS Registry Mumber 157766-10-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,7,6 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 157766-10:
(8*1)+(7*5)+(6*7)+(5*7)+(4*6)+(3*6)+(2*1)+(1*0)=164
164 % 10 = 4
So 157766-10-4 is a valid CAS Registry Number.
