1305-84-6 Usage
General Description
Calcium selenide is a chemical compound composed of calcium and selenium with the molecular formula CaSe. It is a crystalline solid that is insoluble in water. Calcium selenide is a semiconductor material and is used in various applications such as in the production of photodetectors, solar cells, and other electronic devices. It is also used in the synthesis of other selenium compounds and as a catalyst in organic reactions. Calcium selenide is a toxic substance and should be handled with caution to avoid exposure to the skin, eyes, or inhalation of its fumes.
Check Digit Verification of cas no
The CAS Registry Mumber 1305-84-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,0 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1305-84:
(6*1)+(5*3)+(4*0)+(3*5)+(2*8)+(1*4)=56
56 % 10 = 6
So 1305-84-6 is a valid CAS Registry Number.
InChI:InChI=1/Ca.Se/q+2;-2