181289-17-8 Usage
General Description
The chemical (R,S)-3-cyano-5-methylhexanoic acid ethyl ester is a synthetic compound commonly used as a precursor in the pharmaceutical industry for the synthesis of various drugs. It is an ester derivative of (R,S)-3-cyano-5-methylhexanoic acid, which is a chiral compound with two possible enantiomers. This chemical is often used as a building block for the synthesis of pharmaceuticals and agrochemicals due to its versatile reactivity and potential biological activity. It is important to note that (R,S)-3-cyano-5-methylhexanoic acid ethyl ester should be handled with care, as it may pose risks if not used properly.
Check Digit Verification of cas no
The CAS Registry Mumber 181289-17-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,2,8 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 181289-17:
(8*1)+(7*8)+(6*1)+(5*2)+(4*8)+(3*9)+(2*1)+(1*7)=148
148 % 10 = 8
So 181289-17-8 is a valid CAS Registry Number.