227327-16-4 Usage
General Description
The chemical [(4-cyanophenyl)sulfonyl]-carbamic acid ethyl ester, also known as ethyl [(4-cyanophenyl)sulfonyl]carbamate, is an organic compound with the molecular formula C11H11N3O4S. It is a carbamate ester, containing a sulfonyl group and a cyanophenyl group. This chemical is used as an intermediate or building block in the synthesis of pharmaceuticals and agrochemicals. It is also used in the production of pesticides, herbicides, and fungicides. [(4-Cyanophenyl)sulfonyl]-carbamic acid ethyl ester is a white solid that is insoluble in water and has a melting point of 109-110°C. It is important to handle this chemical with care, as it may be harmful if inhaled, ingested, or comes into contact with skin.
Check Digit Verification of cas no
The CAS Registry Mumber 227327-16-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,7,3,2 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 227327-16:
(8*2)+(7*2)+(6*7)+(5*3)+(4*2)+(3*7)+(2*1)+(1*6)=124
124 % 10 = 4
So 227327-16-4 is a valid CAS Registry Number.