30315-04-9 Usage
General Description
Picrasin B acetate is a chemical compound derived from the Picrasma quassioides plant, commonly known as Chinese Quassia. It is classified as a natural insecticide and has been evaluated for its potential as an alternative to synthetic pesticides. Picrasin B acetate has shown promise in controlling pests such as aphids, mites, and whiteflies, making it a valuable tool for organic and sustainable agriculture. It works by disrupting the reproductive and feeding behaviors of insects, which reduces their population and damage to crops. Additionally, Picrasin B acetate has shown low toxicity to non-target organisms, making it an environmentally friendly option for pest control in agricultural settings. Overall, Picrasin B acetate holds potential as an effective and eco-friendly alternative to synthetic insecticides.
Check Digit Verification of cas no
The CAS Registry Mumber 30315-04-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,3,1 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 30315-04:
(7*3)+(6*0)+(5*3)+(4*1)+(3*5)+(2*0)+(1*4)=59
59 % 10 = 9
So 30315-04-9 is a valid CAS Registry Number.
30315-04-9Relevant articles and documents
An Enantioselective Synthesis of (+)-Picrasin B, (+)-Δ2-Picrasin B, and (+)-Quassin from the R-(-) Enantiomer of the Wieland-Miescher Ketone
Kim, Moonsun,Kawada, Kenji,Gross, Raymond S.,Watt, David S.
, p. 504 - 511 (2007/10/02)
An enantioselective total synthesis of (+)-picrasin B (1), (+)-Δ2-picrasin B (11), and (+)-quassin (12) from the R-(-) enantiomer of the Wieland-Miescher ketone (3) employed an A-AB-ABC-ABCD sequence to assemble the tetracyclic skeleton.The cru
AN ENANTIOSELECTIVE TOTAL SYNTHESIS OF (+)-PICRASIN B1
Kenji, Kawada,Moonsun, Kim,Watt, David S.
, p. 5989 - 5992 (2007/10/02)
An enantioselective total synthesis of (+)-picrasin B (1) from the R-(-)-enantiomer of the Wieland-Miescher ketone (4) employed an A-AB-ABC-ABCD sequence to assemble the tetracyclic skeleton and relied upon a free radical cyclization of an α-bromoacetal to an enone in order to introduce the D ring and a manganese(III) acetate oxidation of a tricyclic enone intermediate in order to introduce the C-11 oxygen substituent.
