Cyclopentanecarbamic acid, N-nitroso-, ethyl ester (5CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 854731-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,7,3 and 1 respectively; the second part has 2 digits, 6 and 7 respectively. Calculate Digit Verification of CAS Registry Number 854731-67: (8*8)+(7*5)+(6*4)+(5*7)+(4*3)+(3*1)+(2*6)+(1*7)=192 192 % 10 = 2 So 854731-67-2 is a valid CAS Registry Number.
854731-67-2Upstream product
854731-67-2Downstream Products
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