13802-40-9 Usage
General Description
Naphthalene, 1-methoxy-3-nitro- is a chemical compound with the molecular formula C11H9NO3. It is a nitro compound consisting of a naphthalene core with a methoxy group and a nitro group attached to it. Naphthalene, 1-methoxy-3-nitro- is primarily used as an intermediate in the synthesis of various organic compounds, and it also has potential applications in the pharmaceutical and agrochemical industries. It is a yellow crystalline solid with a strong odor and is considered to be hazardous if ingested, inhaled, or absorbed through the skin. It is important to handle and store this chemical with caution due to its toxic and potentially carcinogenic properties.
Check Digit Verification of cas no
The CAS Registry Mumber 13802-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,0 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 13802-40:
(7*1)+(6*3)+(5*8)+(4*0)+(3*2)+(2*4)+(1*0)=79
79 % 10 = 9
So 13802-40-9 is a valid CAS Registry Number.