104556-86-7 Usage
General Description
Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate is a chemical compound with the molecular formula C9H10N4O3. It is a pyrazolo[1,5-a]pyrimidine derivative that is commonly used in organic synthesis and medicinal chemistry. Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate is known for its potential pharmacological properties and has been studied for its potential use in the development of new drugs. It has also been investigated for its biological activities, including its antitumor and anti-inflammatory properties. In addition, it may have potential applications in the design and development of novel pharmaceutical agents.
Check Digit Verification of cas no
The CAS Registry Mumber 104556-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,5,5 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 104556-86:
(8*1)+(7*0)+(6*4)+(5*5)+(4*5)+(3*6)+(2*8)+(1*6)=117
117 % 10 = 7
So 104556-86-7 is a valid CAS Registry Number.
InChI:InChI=1/C9H9N3O3/c1-2-15-9(14)6-5-11-12-7(13)3-4-10-8(6)12/h3-5,10H,2H2,1H3
104556-86-7Relevant articles and documents
Synthesis of pyrazolo[1,5-α]pyrimidinone regioisomers
Gavrin, Lori K.,Lee, Arthur,Provencher, Brian A.,Massefski, Walter W.,Huhn, Stephen D.,Ciszewski, Gregory M.,Cole, Derek C.,McKew, John C.
, p. 1043 - 1046 (2008/02/04)
(Chemical Equation Presented) This work describes two distinct routes to prepare pyrazolo-[1,5-α]pyrimidin-7-ones and two distinct routes to prepare pyrazolo[1,5-α]pyrimidin-5-ones. Use of 1,3-dimethyluracil as the electrophile in the preparation of the p
