18152-79-9 Usage
General Description
3-Bromo-5-carbethoxy-4,6-dimethyl-2-pyrone is a chemical compound with the molecular formula C10H11BrO3. It is a pyrone derivative with a bromo- and two carbethoxy groups attached to the aromatic ring. 3-BROMO-5-CARBETHOXY-4,6-DIMETHYL-2-PYRONE is commonly used as a building block in the synthesis of various organic compounds and materials due to its versatile reactivity and stability. It has been studied for its potential applications in pharmaceutical and agrochemical industries, and its structural features make it an interesting target for further exploration in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 18152-79-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,1,5 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 18152-79:
(7*1)+(6*8)+(5*1)+(4*5)+(3*2)+(2*7)+(1*9)=109
109 % 10 = 9
So 18152-79-9 is a valid CAS Registry Number.
InChI:InChI=1/C10H11BrO4/c1-4-14-9(12)7-5(2)8(11)10(13)15-6(7)3/h4H2,1-3H3
18152-79-9Relevant articles and documents
Synthesis of some C2-symmetric bidentate ligands and their complexes derived from Feist's acid
Al-Majid, Abdullah M. A.,Al-Othman, Zeid A.,Islam, Mohammad Shahidul
, p. 268 - 277 (2012)
Various new C2-symmetric bidentate ligands, bearing phosphorus, nitrogen, and sulfur, were obtained in an efficient manner, starting from (±)-trans-3-methylidenecyclopropane-1,2-dicarboxylic acid (Feist's acid; (±)-trans-3). The structures of the new bidentate ligands, di(tert-butyl) (±)-[(trans-3-methylidenecyclopropane-1,2-diyl)dimethanediyl] biscarbamate ((±)-9), (±)-(trans-3-methyldienecyclopropane-1,2- diyl)dimethanaminium dichloride ((±)-10), (±)-S,S′-[(trans- 3-methylidenecyclopropane-1,2-diyl)dimethanediyl] diethanethioate ((±)-11), and (±)-[(trans-3-methylidenecyclopropane-1,2-diyl) dimethanediyl]bis(diphenylphosphane) ((±)-12), were fully characterized by standard spectroscopic techniques. These new classes of C2- symmetric bidentate ligands have the potential to be used in asymmetric catalysis. Copyright
