85302-16-5 Usage
General Description
1-methyl-6,7-dihydro-1H-indazol-4(5H)-one is a chemical compound with the molecular formula C9H10N2O. It is a heterocyclic compound containing an indazole ring and a ketone functional group. 1-methyl-6,7-dihydro-1H-indazol-4(5H)-one has potential applications in pharmaceutical research and drug development due to its unique structure and potential biological activity. It is also used as a building block in organic synthesis for the preparation of various compounds. Additionally, it has been studied for its potential pharmacological effects and may have applications in the development of new drugs for the treatment of various diseases and conditions.
Check Digit Verification of cas no
The CAS Registry Mumber 85302-16-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,3,0 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 85302-16:
(7*8)+(6*5)+(5*3)+(4*0)+(3*2)+(2*1)+(1*6)=115
115 % 10 = 5
So 85302-16-5 is a valid CAS Registry Number.
InChI:InChI=1/C8H10N2O/c1-10-7-3-2-4-8(11)6(7)5-9-10/h5H,2-4H2,1H3
85302-16-5Relevant articles and documents
Reaction of 2-Dimethylaminomethylene-1,3-diones with Dinucleophiles. I. Synthesis of 1,5-Disubstituted 4-Acylpyrazoles
Schenone, Pietro,Mosti, Luisa,Menozzi, Giulia
, p. 1355 - 1361 (2007/10/02)
Reaction of open-chain and cyclic sym-1,3-diones with N,N-dimethylformamide dimethyl acetal gave, generally in high yield, a series of sym-2-dimethylaminomethylene-1,3-diones which reacted with phenylhydrazine and methylhydrazine to afford, generally in satisfactory yield, a number of 1,5-disubstituted 4-acylpyrazoles.The applications and limits of this new pyrazole synthesis are presented and discussed.