The chemical "(3S)-3-(4-nitro-benzoyloxy)-9,10-seco-ergostatetraene-(5seqcis.7seqtrans.10(19).22t)" is a complex organic compound derived from the ergostane family, which are naturally occurring steroids. This specific compound features a 9,10-seco structure, indicating a break in the carbon skeleton between carbons 9 and 10. The 3S configuration denotes the chirality at the third carbon, and the compound has a 4-nitro-benzoyloxy group attached to it, which is an ester derived from 4-nitrobenzoic acid. The numbering and descriptors in the name refer to the specific arrangement of double bonds and the trans/cis configuration of the molecule. (3S)-3-(4-nitro-benzoyloxy)-9.10-seco-ergostatetraene-(5seqcis.7seqtrans.10(19).22t) is likely to be found in the context of pharmaceutical or chemical research, possibly as an intermediate or a target molecule in the synthesis of bioactive compounds.
The CAS Registry Mumber 6152-60-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,5 and 2 respectively; the second part has 2 digits, 6 and 0 respectively. Calculate Digit Verification of CAS Registry Number 6152-60: (6*6)+(5*1)+(4*5)+(3*2)+(2*6)+(1*0)=79 79 % 10 = 9 So 6152-60-9 is a valid CAS Registry Number.