Cyclopentaneacetonitrile, 2,2,3-trimethyl-, (1R-trans)- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 175416-58-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,4,1 and 6 respectively; the second part has 2 digits, 5 and 8 respectively. Calculate Digit Verification of CAS Registry Number 175416-58: (8*1)+(7*7)+(6*5)+(5*4)+(4*1)+(3*6)+(2*5)+(1*8)=147 147 % 10 = 7 So 175416-58-7 is a valid CAS Registry Number.