1003-52-7 Usage
General Description
4-Methyl-1,3-oxazole-5-carbonitrile is a chemical compound that is a derivative of oxazole and is commonly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is a heterocyclic compound with a five-membered oxazole ring and a carbonitrile group attached to the 5th position. 4-METHYL-1,3-OXAZOLE-5-CARBONITRILE has potential biological activity and is used in the development of new drugs due to its unique chemical structure. Additionally, it is used as a building block for the synthesis of various organic compounds and plays an important role in medicinal and agricultural chemistry due to its versatile reactivity and potential applications.
Check Digit Verification of cas no
The CAS Registry Mumber 1003-52-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,0 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1003-52:
(6*1)+(5*0)+(4*0)+(3*3)+(2*5)+(1*2)=27
27 % 10 = 7
So 1003-52-7 is a valid CAS Registry Number.
InChI:InChI=1/C5H4N2O/c1-4-5(2-6)8-3-7-4/h3H,1H3
1003-52-7Relevant articles and documents
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Stepanova et al.
, (1976)
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A PROCESS FOR PREPARATION OF OXAZOLE COMPOUNDS
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Page/Page column 15-19, (2022/02/15)
The present invention provides a new process for producing an oxazole compound of formula (I), which can avoid toxic and corrosive reagent, and salts by-products and has high efficiency,formula (I). Wherein R is H, or lower alkyl or aryl optionally substituted by one or more substituents.
Novel acyloxy enamine compound
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Paragraph 0081-0083, (2020/11/12)
The present invention provides a novel acyloxy enamine compound which can be used for the production of oxazole compounds. The invention also provides a method for preparing the acyloxy enamine compound. Compared with the prior art, the method is easier to operate in one pot and provides higher yield. Furthermore, the method of is carried out under mild conditions (at room temperature) and avoidsany salt, thus being environmentally friendly.
